Among the reasons that purchasing power parity (PPP) does not consistently occur are a. Exchange rates are affected by national income differentials and government controls. b. Exchange rates are affected by interest rate differentials. c. Supply and demand may not adjust if no substitutable goods are available. d. All of these choices are reasons that PPP does not consistently occur.

Rediger inc., a manufacturing corporation, has provided the following data for the month of june. the balance in the work in process inventory account was $28,000 at the beginning of the month and $20,000 at the end of the month. during the month, the corporation incurred direct materials cost of $56,200 and direct labor cost of $29,800. the actual manufacturing overhead cost incurred was $53,600. the manufacturing overhead cost applied to work in process was $52,200. the cost of goods manufactured for june was: