plss help with the a b c

Part B: You are provided with the following data for ABC Company November 1 November 5 November 10 November 18 November 27 November 28 Beginning inventory Purchases Sale Purchases Sale Purchase 50 units at $5 per unit 30 units at $7 per unit 20 units (selling price- $14 per unit) 40 units at $8 per unit 60 units (selling price $16 per unit) 20 units at $8.60 per unit Required YOU MUST SHOW SUPPORTING CALCULATIONS TO EARN POINTS! a. Assume that ABC Company uses the weighted-average method for a perpetual inventorsySsst calculate i. the cost of goods sold for the month of November ii. the gross profit for the month of November ii. the ending inventory on November 30. [Include number of units, per unit cost (5) and total cost ($).] b. Assume that ABC Company uses the weighted-average method for a periodic inventory system. calculate i. the cost of goods sold for the month of November ii. the gross profit for the month of November iii. the ending inventory on November 30. [Include number of units, per unit cost (S) and total cost (S).] Assume that ABC Company uses the FIFO method to account for inventory, i. the cost of goods sold for the month of November ii. the gross profit for the month of November iii. the ending inventory on November 30. [Include number of units, per unit cost (S) and total c. cost ($)