The following information relates to Sage Hill Ltd.'s inventory transactions during the month of August. All of the units sold were priced at $3,000 per unit. Sage Hill Ltd, uses the perpetual inventory system. Calculate Sage Hill's cost of goods sold, gross margin, and ending inventory for the month of August using: i. FIFO ii. Weighted-average (Round calculations for cost per unit to 4 decimal places, e.g. 10.5219 and final answers to 2 decimal ploces, e.8. 61,052.50.)