For baseball card collectors, Babe Ruth baseball cards from 1927 are definitely
A: perfectly inelastic in demand.
B: perfectly inelastic in supply.
C: complements for Bobby Bonds cards.
D: substitutes for Bobby Bonds cards.
A: perfectly inelastic in demand.
B: perfectly inelastic in supply.
C: complements for Bobby Bonds cards.
D: substitutes for Bobby Bonds cards.
举一反三
- Debit cards preceded credit cards.
- If the supply of land were perfectly inelastic, a tax on land would be paid:
- Passengers can pay the goods by cash, credit cards and debit cards.
- Smart cards are like（）cards. A: Telephone B: ldentification C: Interactive television D: Golden tax
- ____________. Put your cards on the table. A: Don't hide your cards. B: Show me your cards. C: Don't play games with me. D: Don't waste the time