Depron by Three Portal Year 25,000 coating hours and a ro uring ear, 5300 2000 Required Determine the amt of depreciation for the 7,500 s sd December 31, rear Year 3, and ar by (4) the right (b) the units-of-ady and the edge theate Straighte method Year Amount wark $ Undectwy mod Year Amount Year mard Doute-de-balance Method Year Amount Year 2 Year 2 "