4. Compare the returns of the constant-mix and buy and hold strategies in a declining stock market. Please use the following assumptions: total investment is $100 in each strategy, initial allocation 60/40 in stock/t-bill. Show the results for two periods. T-bill return is 0 in both periods and stock market return is -20% for both periods. 4. Compare the returns of the constant-mix and buy and hold strategies in a declining stock market. Please use the following assumptions: total investment is $100 in each strategy, initial allocation 60/40 in stock/t-bill. Show the results for two periods. T-bill return is 0 in both periods and stock market return is -20% for both periods