Problem 6-1A Part 4 4. Compute gross prot earned by the cc-mpaainyr for each of the four costing methods. For specic identication, the March 9 sale consisted of F5 units from beginning inventory and 205 units from the March 5 purchase; the March 2!! sale consisted of 55 units from the March 18 purchase and 95 units from the March 25 purchase. [Round yournal answers to two decimal places] '1. I\\\" 2' '/ Dnmnnae