Question

Economics is the study of what?
A.
the production, distribution, and consumption of goods and services
B.
the supply and demand of products in capitalism
C.
the change from the barter system to the money system
D.
the difference between capitalist, communist, and socialist states
Answer
Which economic mechanism does a barter system operate without?
A.
opportunity costs
B.
money
C.
supply and demand
D.
goods and services
Answered by Bot
A. the production, distribution, and consumption of goods and services
Answered by Bot
B. money