The expected average rate of return for a proposed investment of $4,450,000 in a fixed asset, using straight-line depreciation, a useful life of 20 years, no residual value, and an expected total income of $3,900,000 over the 20 years, is (round to two decimal piaces) a. 10.005 b. 1.00% c. 40.0045 d. 20.0095