Series Number: 3
For period ending 8/31/17

48)	Investor, A & C
First $1 billion 0.567%
Next $1 billion 0.515%
Next $3 billion 0.485%
Next $5 billion 0.465%
Next $15 billion 0.452%
Next $25 billion 0.450%
Over $50 billion 0.450%

I
First $1 billion 0.367%
Next $1 billion 0.315%
Next $3 billion 0.285%
Next $5 billion 0.265%
Next $15 billion 0.252%
Next $25 billion 0.250%
Over $50 billion 0.250%

Y
First $1 billion 0.337%
Next $1 billion 0.285%
Next $3 billion 0.255%
Next $5 billion 0.235%
Next $15 billion 0.222%
Next $25 billion 0.220%
Over $50 billion 0.220%

72DD)	1. Total income dividends for which
record date passed during the period
             	Investor Class
	30,211
                    	I Class
	8,222
           	2.  Dividends for a second class of open-
end company shares
                      	Y Class            	         	20
                      	A Class            	         	783
                     	C Class             	        	265

73A)	1. Dividends from net investment
income
                    	Investor Class
	$0.2888
   	        	I Class
	$0.3143
         	2. Dividends for a second class of open-
end company shares
      Y Class
	$0.1250
                   	A Class
	$0.2592
		C Class
	$0.1705

74U)	1. Number of shares outstanding (000's
omitted)
            	Investor Class
	99,707
               	I Class
	31,523
2. Number of shares outstanding of a
second class of open-end company
shares (000's omitted)
                 	Y Class                   		519
           		A Class
	1,903
                    	C Class
	1,410

74V)	1. Net asset value per share (to nearest
cent)
                	Investor Class
	$12.00
                	I Class
	$12.00
2. Net asset value per share of a second
class of open-end company shares (to
nearest cent)
                 	Y Class
	$12.00
                 	A Class
	$12.00
                      	C Class
	$12.01

Series Number: 4
For period ending 8/31/17

48)	Investor, A & C
First $1 billion 0.567%
Next $1 billion 0.515%
Next $3 billion 0.485%
Next $5 billion 0.465%
Next $15 billion 0.452%
Next $25 billion 0.450%
Over $50 billion 0.450%

I
First $1 billion 0.367%
Next $1 billion 0.315%
Next $3 billion 0.285%
Next $5 billion 0.265%
Next $15 billion 0.252%
Next $25 billion 0.250%
Over $50 billion 0.250%


72DD)	1. Total income dividends for which
record date passed during the period
             	Investor Class
	11,059
                     	I Class           			17
       	2.  Dividends for a second class of open-
end company shares
                      	A Class            		222
                    	C Class            		139

73A)	1. Dividends from net investment
income
                    	Investor Class
	$0.4047
   	        	I Class
	$0.4291
         	2. Dividends for a second class of open-
end company shares
                   	A Class
	$0.3756
		C Class
	$0.2886

74U)	1. Number of shares outstanding (000's
omitted)
                    	Investor Class
	26,666
                       	I Class           			102
2. Number of shares outstanding of a
second class of open-end company
shares (000's omitted)
A Class               	            544
                      	C Class                		376

74V)	1. Net asset value per share (to nearest
cent)
                    	Investor Class
	$11.72
                       	I Class
	$11.72
2. Net asset value per share of a second
class of open-end company shares (to
nearest cent)
                    	A Class
$11.71
                  	C Class
$11.72

Series Number: 5
For period ending 8/31/17

48)	Investor, A & C
First $1 billion 0.597%
Next $1 billion 0.545%
Next $3 billion 0.515%
Next $5 billion 0.495%
Next $15 billion 0.482%
Next $25 billion 0.480%
Over $50 billion 0.480%

I
First $1 billion 0.397%
Next $1 billion 0.345%
Next $3 billion 0.315%
Next $5 billion 0.295%
Next $15 billion 0.282%
Next $25 billion 0.280%
Over $50 billion 0.280%

Y
First $1 billion 0.367%
Next $1 billion 0.315%
Next $3 billion 0.285%
Next $5 billion 0.265%
Next $15 billion 0.252%
Next $25 billion 0.250%
Over $50 billion 0.250%

72DD)	1. Total income dividends for which
record date passed during the period
                   	Investor Class
	28,324
      I Class
	4,498
     	2. Dividends for a second class of open-
end company shares
                     	Y Class            	           	0
                     	A Class
3,300
                       	C Class             	      	794

73A)	1. Dividends from net investment
income
                  	Investor Class
	$0.3706
   	          	I Class
	$0.3915
      2. Dividends for a second class of open-
end company shares
                     	Y Class
	$0.1542
                     	A Class
	$0.3445
                     	C Class
	$0.2660

74U)	1. Number of shares outstanding (000's
omitted)
      Investor Class
	79,295
                	I Class
	13,505
2. Number of shares outstanding of a
second class of open-end company
shares (000's omitted)
                	Y Class                   		1
                	A Class
	5,209
                	C Class
	2,698

74V)	1. Net asset value per share (to nearest
cent)
                	Investor Class
	$10.65
                	I Class
	$10.64
2. Net asset value per share of a second
class of open-end company shares (to
nearest cent)
                 	Y Class
	$10.65
                 	A Class
	$10.65
                	C Class
	$10.65