- The fact that there were fewer strawberries to sell means the supply of strawberries went down.
- If stores imported strawberries from other states, the supply of strawberries would go up.
- If people bought fewer strawberries when price went up, that means the demand for strawberries went down.
- When people bought frozen strawberries they were buying a substitute good.
- When the demand for frozen strawberries increased, the price of frozen strawberries increased.