Which one of the following temporary differences will result in a deferred tax asset? a. use of the straight-line depreciation method for financial statement purposes and the modified accelerated cost recovery system (macrs) for income tax purposes. b. installment sale profits accounted for on the accrual basis for financial statement purposes and on a cash basis for income tax purposes. c. advance rental receipts accounted for on the accrual basis for financial statement purposes and on a cash basis for tax purposes. d. investment gains accounted for under the equity method for financial statement purposes and under the cost method for income tax purposes. c. advance rental receipts accounted for on the accrual basis for financial statement purposes and on a cash basis for tax purposes.

World systems manufactures an optical switch that it uses in its final product. world systems incurred the following manufacturing costs when it produced 74 comma 000 units last​ year: ​(click the icon to view the manufacturing​ costs.) another company has offered to sell world systems the switch for $ 13.50 per unit. the world systems prepared an outsourcing decision analysis to show the cost per unit of making the switches versus the cost per unit of buying​ (outsourcing) the switches. ​(click the icon to view the outsourcing decision​ analysis.) world systems needs 86 comma 000 optical switches next year​ (assume same relevant​ range). by outsourcing​ them, world systems can use its idle facilities to manufacture another product that will contribute $ 140 comma 000 to operating​ income, but none of the fixed costs will be avoidable. should world systems make or buy the​ switches? show your analysis.