c. Compute the rate of return for the period from time 0 to time 1 for a market-value weighted index that is composed of the following three stocks, A, B, and C. Assume the index at the base period (t=0) is 100. (5 points) 7.6% Po Qo P Q A 90 100 95 100 B 50 200 45 200 C 100 200 110 200 In the following table are the yields of 5-year, 10-year, 20-year TIPS for Sept 21, 2020. Explain what these negative numbers mean. (5 points) 5-year -1.23 10-year -0.94 20-year -0.56