A firm must decide between two silicon layer chip designs from Intel. Their effective income tax rate is 40%, and Straight Line depreciation method 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 $1,000,000 $2,000,000 Salvage Value at end of life $1,000,000 $1,100,000 Annual revenue less expenses $200,000 $400,000 Useful Life 7years 6 years