K You have $90,000 to invest. You choose to put $140,000 into the market by borrowing $50,000. a. If the risk-free interest rate is 4% and the market expected return is 7%, what is the expected return of your investment? b. If the market volatility is 19%, what is the volatility of your investment? a. If the risk-free interest rate is 4% and the market expected return is 7%, what is the expected return of your investment? The expected return of your investment is %. (Round to two decimal place.) b. If the market volatility is 19%, what is the volatility of your investment? The volatility of your investment is %. (Round to two decimal place.)