The Boxwood Company sells blankets for $60 each. The following was taken from the inventory records during May. The company had no beginning inventory on May 1. Date Blankets Units Cost May 3 Purchase 5 $20 10 Sale 3 17 Purchase 10 $24 20 Sale 6 23 Sale 3 30 Purchase 10 $30 Assuming that the company uses the perpetual inventory system, determine the gross profit for the month of May using the LIFO cost method. Oa. $356 Ob. $452 Oc. $444 Od. $348