A firm must decide between two silicon layer chip designs from Intel. Their federal income tax rate is 34% and state income tax rate is 9%. Here, MACRS depreciation is used. If the desired after-tax return on investment is 10% per year, which design should be chosen? State your assumptions. Design A Design B Capital investment MV at end of useful life Annual revenues less $1,000,000 $2,000,000 $1,000,000 $1,100,000 $200,000 $400,000 expenses MACRS property class Useful life 5 years 7 years 5 years 6 years