I need help figuring out what I did wrong. When I turned this problem in I got a1, b and c incorrect. My answers were:

11 polnts Bottoms Up Diaper Service is considering the purchase of a new industrial washer. It can purchase the washer for $1,800 and sell its old washer for $600. The new washer will last for 6 years and save $500 a year in expenses. The opportunity cost of capital is 19%, and the rm's tax rate is 21%. a. If the firm uses straight-line depreciation over a 6year life, what are the cash flows ofthe project in years 0 to 6? The new washer will have zero salvage value after 6 years. and the old washer is fully depreciated. (Negative amounts should be indicated by a minus sign.) b. What is project NPV'? (Do not round intermediate calculations. Round your answer to 2 decimal places} 1:. What is NPV if the firm investment is entitled to immediate 100% bonus depreciation? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Annual operating cash ow in year I] Annual operating cash ow in years 1 to B b. NPV c. NPV