Requirements 1. Compute the cost of inventories of X,Y, and Z for balance sheet purposes and the cost of goods sold for income statement purposes as of December 31, 2017, using the following joint-cost-allocation methods: a. NRV (Net realizable value) method b. Constant gross-margin percentage NRV method 2. Compare the gross-margin percentages for X,Y, and Z using the two methods given in requirement 1 . Requirements 1. Compute the cost of inventories of X,Y, and Z for balance sheet purposes and the cost of goods sold for income statement purposes as of December 31, 2017, using the following joint-cost-allocation methods: a. NRV (Net realizable value) method b. Constant gross-margin percentage NRV method 2. Compare the gross-margin percentages for X,Y, and Z using the two methods given in requirement 1