Help S The past month's performance of a fund manager is shown below. The table represents the actual return of each sector of the manager's portfolio in column 1, the fraction of the portfolio allocated to each sector in column 2. the benchmark or neutral sector allocations in column 3, and the returns of sector indices in column 4 Actual Return Actual Weight Benchmark Weight Index Return Equity 28 0.5 0.4 2.56 (S&P 500) Bonds 1.8 0.3 0.4 2 (Barclay' Aggregate) Cash 0.6 0.2 0.2 0.7 a. What was the contribution of security selection to the manager's relative performance? (Do not round Intermediate calculations. Round your answer to 2 decimal places. Negative amount should be indicated by a minus sign.) Contribution of security selection b. What was the contribution of asset allocation to the manager's relative performance? (Do not round intermediate calculations. Round your answer to 2 decimal places. Negative amount should be indicated by a minus sign.) Contribution of asset allocation %