need in 15 mints please ..

4. A merchant purchased a machine worth Rs. 17,000 . The estimated life of the machine is 5 years. The scrap value of machine is Rs, \\( 2,000 \\). You are required to calculate the yearly depreciation charges and prepare a comparative schedules of depreciation expenses using the following method for four years. (i) Straight line method. (ii) Sum of the year digit method