The correct answer is a) sales tax receipts.
Aggregate demand is composed of four main components: consumption, investment, government spending, and net exports. Each of these elements contributes to the overall demand for goods and services in an economy.
– Consumption refers to the total amount spent by households on goods and services.
– Investment includes spending on capital goods that will be used for future production.
– Government spending consists of expenditures by the government on goods and services.
– Net exports are calculated as the value of a country’s exports minus its imports.
Sales tax receipts, on the other hand, are a form of revenue collected by the government and do not directly contribute to the total demand for goods and services. They are a financial mechanism rather than a component of demand itself, making them the correct answer to this question.