The Model of Aggregate Demand and Aggregate Supply

question 12

Multiple Choice

The model of aggregate demand and aggregate supply

• A)is different from the model of supply and demand for a particular market,in that we cannot focus on the substitution of resources between markets to explain aggregate relationships.
• B)is different from the model of supply and demand for a particular market,in that we have to separate real and nominal variables in the aggregate model.
• C)is a straightforward extension of the model of supply and demand for a particular market,in which substitution of resources between markets is highlighted.
• D)is a straightforward extension of the model of supply and demand for a particular market,in which the interaction between real and nominal variables is highlighted.

---

Definitions:

Farm Labor

The workforce engaged in agricultural activities, including planting, cultivating, and harvesting crops, as well as raising livestock.

Demographic Transition

The massive decline in birth rates that occurs once a developing country achieves higher standards of living because the perceived marginal cost of additional children begins to exceed the perceived marginal benefit.

Population Growth

The increase in the number of individuals in a population over a specific period.

Rising Incomes

An economic condition characterized by a general increase in the level of wages, salaries, and profits across a population or economy.