Suppose that the price of corn is risky, with a beta of 0.7. the monthly storage cost is $0.05 per bushel, and the current spot price is $2.68, with an expected spot price in three months of $3.07. if the expected rate of return on the market is 1.8% per month, with a risk-free rate of 1.1% per month, what is the expected futures cost?