Of the following, the federal government obtains most revenue from

Money is used as a ________ when you visit the local farmers' market and compare prices across different vendors

A) means of payment B) unit of account C) store of value D) medium of exchange E) measure of barter

Change in aggregate quantities of goods and services demanded at every price level

A. change in AD B. change in aggregate quantity of goods and services demanded C. determinant of aggregate demand D. revealed expenditure on aggregate demand