Series Number: 3
For period ending 2/28/17

48)	Investor, A & C
First $1 billion 0.568%
Next $1 billion 0.516%
Next $3 billion 0.486%
Next $5 billion 0.466%
Next $15 billion 0.453%
Next $25 billion 0.451%
Over $50 billion 0.450%

Institutional
First $1 billion 0.368%
Next $1 billion 0.316%
Next $3 billion 0.286%
Next $5 billion 0.266%
Next $15 billion 0.253%
Next $25 billion 0.251%
Over $50 billion 0.250%

72DD)	1. Total income dividends for which
record date passed during the period
             	Investor Class
	15,072
                    	Institutional Class
	3,956
           	2.  Dividends for a second class of open-
end company shares
                      	A Class            	         	461
                     	C Class             	        	137

73A)	1. Dividends from net investment
income
                    	Investor Class
	$0.1427
   	        	Institutional Class
	$0.1545
         	2. Dividends for a second class of open-
end company shares
                   	A Class
	$0.1280
		C Class
	$0.0840

74U)	1. Number of shares outstanding (000's
omitted)
            	Investor Class
	104,662
               	Institutional Class
	25,622
2. Number of shares outstanding of a
second class of open-end company
shares (000's omitted)
           		A Class
	3,140
                    	C Class
	1,529

74V)	1. Net asset value per share (to nearest
cent)
                	Investor Class
	$11.74
                	Institutional Class
	$11.74
2. Net asset value per share of a second
class of open-end company shares (to
nearest cent)
                 	A Class
	$11.74
                      	C Class
	$11.75

Series Number: 4
For period ending 2/28/17

48)	Investor, A & C
First $1 billion 0.568%
Next $1 billion 0.516%
Next $3 billion 0.486%
Next $5 billion 0.466%
Next $15 billion 0.453%
Next $25 billion 0.451%
Over $50 billion 0.450%

Institutional
First $1 billion 0.368%
Next $1 billion 0.316%
Next $3 billion 0.286%
Next $5 billion 0.266%
Next $15 billion 0.253%
Next $25 billion 0.251%
Over $50 billion 0.250%

72DD)	1. Total income dividends for which
record date passed during the period
             	Investor Class
	5,532
                     	Institutional Class           	6
       	2.  Dividends for a second class of open-
end company shares
                      	A Class            		113
                    	C Class            		75

73A)	1. Dividends from net investment
income
                    	Investor Class
	$0.2002
   	        	Institutional Class
	$0.2118
         	2. Dividends for a second class of open-
end company shares
                   	A Class
	$0.1858
		C Class
	$0.1426

74U)	1. Number of shares outstanding (000's
omitted)
                    	Investor Class
	27,314
                       	Institutional Class           	27
2. Number of shares outstanding of a
second class of open-end company
shares (000's omitted)
A Class               	            627
                      	C Class                		494

74V)	1. Net asset value per share (to nearest
cent)
                    	Investor Class
	$11.46
                       	Institutional Class
	$11.45
2. Net asset value per share of a second
class of open-end company shares (to
nearest cent)
                    	A Class
$11.45
                  	C Class
$11.46

Series Number: 5
For period ending 2/28/17

48)	Investor, A & C
First $1 billion 0.598%
Next $1 billion 0.546%
Next $3 billion 0.516%
Next $5 billion 0.496%
Next $15 billion 0.483%
Next $25 billion 0.481%
Over $50 billion 0.480%

Institutional
First $1 billion 0.398%
Next $1 billion 0.346%
Next $3 billion 0.316%
Next $5 billion 0.296%
Next $15 billion 0.283%
Next $25 billion 0.281%
Over $50 billion 0.280%

72DD)	1. Total income dividends for which
record date passed during the period
                   	Investor Class
	13,816
      Institutional Class
	2,333
     	2. Dividends for a second class of open-
end company shares
                     	A Class
2,038
                       	C Class
406

73A)	1. Dividends from net investment
income
                  	Investor Class
	$0.1832
   	          	Institutional Class
	$0.1935
      2. Dividends for a second class of open-
end company shares
                     	A Class
	$0.1703
                     	C Class
	$0.1314

74U)	1. Number of shares outstanding (000's
omitted)
      Investor Class
	72,733
                	Institutional Class
	11,825
2. Number of shares outstanding of a
second class of open-end company
shares (000's omitted)
                	A Class
	11,349
                	C Class
	3,047

74V)	1. Net asset value per share (to nearest
cent)
                	Investor Class
	$10.31
                	Institutional Class
	$10.30
2. Net asset value per share of a second
class of open-end company shares (to
nearest cent)
                 	A Class
	$10.31
                	C Class
	$10.31