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6. The demand curve shows how price affects supply of a good/service, other things being equal.
7. An increase in the number of buyers causes
- it dosen't shift the demand curve
- to the left
- to the right
- down
- up
8. Demand for a normal good is linked positively to changes in income.
9. What is the rule for substitute goods?
- an increase in the price of one causes an increase in demand for the other.
- a decrease in the price of one causes an increase in demand for the other.