The aggregate is

a a type of economic system
b the total number of goods demand or supplied
c a form of revenue
d the total profit made on sales

The correct answer is letter B.

Explanation:  Macroeconomics studies the macroeconomic aggregates that affect a country, such as inflation, interest, and aggregate consumption. Aggregate consumption makes up aggregate demand within macroeconomic theory. It consists of household consumption expenditure in an economy such as food, housing and leisure.

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”

answer; make a no-nonsense accusation of the other;