I need this urgently please

Kingbird Company sells discounted shoes to the fashion-oriented consumer. The following schedule relates to the company's imventory for the month of March: Kingbird Company uses the periodic inventory system. (a) Calculate Kingbird Compary's cost of goods sold, gross margin, and ending inventory using: I. FIFO II. Weighted-average (Round calculations for cost per unit to 2 decimal places, es. 10.52.)