The Mann Corporation began operations in Year 1. Information relating to the company's purchases of inventory and sales of products for Year 1 and Year 2 is presented below. Calculate the LIFO cost of goods sold and ending inventory for Year 1 and Year 2 assuming use of (a) the periodic method and (b) the perpetual method. a. LIFO Periodic. Round to nearest whole number. b. LIFO Perpetual. Round to nearest whole number