Suppose you have The following informasion! units cost per unit unt Begning inventory Total 2020 200 lo Purchases : 5600 14 Feb. 15 4ou 6,800 17 Jan. 2 400 4000 18 sep. 12 5.0 105os 21 Dec. 2 30 ,3 4 1,600 Sales 12,000 30 400 operating exp * Prepare Compartive income statment under [ fifo, Lifo, Weighted average] Assume company is subject that the 30% income tax rate