Strand Corp has the following information: REQUIRED: for FIFO, LIFO and Weighted Average: 1) Calculate the value of Ending Inventory (12pts) 2) Calculate and show the schedule for Cost of Goods Sold (15pts) 3) Calculate and show the schedule for Gross Profit (9pts) 4) Calculate and show the Gross Profit Percentage ( 6ppts) 5) What inventory valuation method would you suggest using and why? (3pts) 6) Identify some ways a co can improve their gross profit (3pts) NOTE-be sure to all your work for credit