help please. i keep on getting the wrong answers. the same problem is already posted. But they are not correct.

Consider the following information for Maynor Company, which uses a perpetual'imventory system: "IE culmpany sold 39 units on May 1 and 34 units on October 28 . Required: Calculate the company's ending inventory and cost of goods sold using the each of following inventory eosting methods. a. FIFO b. LLIFO c. Weighted Average