Jan. 6 Purchased goods for $1,400 from Green with terms 2/15, n/60. 6 Purchased goods from Munoz for $1,000 with terms 2/15, n/60. 14 Paid Green in full. Feb. 2 Paid Munoz in full. 28 Purchased goods for $450 from Reynolds with terms n/60. Required: Assume that Axe uses a perpetual inventory system, the company had no inventory on hand at the beginning of January, and no sales were made during January and February. Calculate the cost of inventory as of February 28. ?