Performance and Risk: Market-Cap Weighted Return Using the data below. calculate the return of an index using the MARKET-CAP WEIGHT methodology over the one time period. The index has two stocks. Stock A: Time O price - $4, time 1 price - $6. time 0 shares 20. time I shares = 20 Stock B. Time O price = $50 time 1 price = $50, time 0 shares = 5. time 1 shares5 Flow