Imagine you are a provider of portfolio insurance. You are establishing a four-year program. The portfolio you manage is currently worth $210 million, and you promise to provide a minimum return of 0%. The equity portfolio has a standard deviation of 25% per year, and T-bills pay 7% per year. Assume for simplicity that the portfolio pays no dividends (or that all dividends are reinvested). a-1. What percentage of the portfolio should be placed in bills? (Input the value as a positive value. Round your answer to 2 decimal places.) Portfolio in bills % a-2. What percentage of the portfolio should be placed in equity? (Input the value as a positive value. Round your answer to 2 decimal places.) Portfolio in equity %