A. a decrease in the overall price level.
B. an increase in the overall price level.
C. an increase in the overall level of economic activity.
D. a decrease in the overall level of economics activity

A. aggregate demand
B. firms
C. Consumers
D. industries.

A. Scarcity
B. Money
C. Consumption
D. Allocation

A. Investors owning companies
B. Government ownership of assets
C. Market forces of supply and demand
D. All trade via barter

A. Has supply but not demand
B. Has demand but not supply
C. Has supply and demand
D. Has market forces and government intervention

A. Market forces
B. Government intervention
C. A mixture of government intervention and the free market
D. The creation of unlimited resources

A. substitute good, inferior good
B. normal good inferior good
C. inferior good normal good
D. normal good, complementary good

A. substitute good
B. complementary good
C. bargain
D. inferior good

A. incomes
B. prices of related goods
C. tastes
D. all of the above

A. the price of related goods consumer income
B. consumer incomes, tastes
C. the costs of production bank opening hours
D. the price of related goods preferences