What does this want me to do.Specific identification, assuming that the March 14, 2012, sale was selected two fifths from the beginning inventory of 1800 and three fifths from the purchase of January 20, 2012 of 2500. Assume that the sale of August 31, 2012 was selected from the remainder of the beginning inventory with the balance from the purchase of may 1, 2012 of 1200.