Kim can produce 40 pies per hour or 400 cakes per hour. Liam can produce 100 pies per hour or 200 cakes per hour. Kim's opportunity cost of producing a pie is cakes. Liams opportunity cost of producing a pie is ___ cakes has the comparative advantage in producing pies has the comparative advantage in producing cakes. Kim spends 30 minutes producing pies and 30 minutes producing cakes, Kim produces ___ pies and cakes. If Liam spends 30 minutes producing pies and 30 minutes producing cakes, Liam produces pies and cakes.

Bayside coatings company purchased waterproofing equipment on january 2, 20y4, for $190,000. the equipment was expected to have a useful life of four years and a residual value of $9,000. instructions: determine the amount of depreciation expense for the years ended december 31, 20y4, 20y5, 20y6, and 20y7, by (a) the straight-line method and (b) the double-declining-balance method. also determine the total depreciation expense for the four years by each method. depreciation expense year straight-line method double-declining-balance method 20y4 $ $ 20y5 20y6 20y7 total $