1. Multiple Choice: Which of the following is not a function of money in macroeconomics? a) Medium of exchange b) Unit of account c) Store of value d) Means of production Answer: d) Means of production Rationale: In macroeconomics, money serves as a medium of exchange, a unit of account, and a store of value. It is not considered a means of production, which refers to physical, non-monetary inputs used in the production of goods and services, such as machinery, buildings, and raw materials. 2. Fill-in-the-Blank: The __________ is the rate at which one currency can be exchanged for another. Answer: Exchange Rate Rationale: The exchange rate is a crucial concept in macroeconomics as it influences international trade and investments by determining how much of one currency can be traded for another.