Consider the following Inventory transactions for September: Beginning inventory Purchase on September 12 Purchased on September 23 15 units @ $3.80 26 units @ $3.40 units @ $4.20 7 For the month of September, the company sold 34 units. What is cost of goods sold under the welghted average cost method? (D necessary. Round your answer to the nearest dollar amount.) Multiple Choice O $143. O O $115. O $102