72258.45 Table 4 Stock Shares Price_t $45 $24 Price_t+1 $60 $29 $19 A 1,000 5,000 3,000 IC $15 21. Based on Table 4 the three securities comprise an index. Calculate the market value weighted index for time period t+1? A. 122.76 B. 131.57 C. 128.57 D. 124.76 22. Based on Table 4, three securities comprise an index. Calculated the return for a price weighted index. A. 28.57% B. 23.22% C. 22.22% D. 24.76%