A: prices.
B: competitive markets
C: supply and demand.
D: all of the above.
举一反三
- Free markets allocate (a) the supply of goods to the buyers who value them most highly and (b) the demand for goods to the sellers who can produce them at least cost.
- In a commodity economy, the relationship among value, price, supply and demand is ( ) A: Prices are influenced by supply and demand and fluctuate around value B: Price is determined by value, reflecting value but not supply and demand C: Price is affected by value and changes with supply and demand D: Price is determined by value, reflecting value and supply and demand E: Price is determined by value, and affected by supply and demand. It also restricts supply and demand
- At the beginning of the section “A Balancing Act,” the author says, “Many factors affect prices, but supply and demand top the list.” Give some examples to show how supply and demand affect prices.
- Prices of daily goods ___________ through a computer can be lower than store prices.
- 37. The first two sentences in the second paragraph clarity the idea to us that . A: producers can satisfy the consumers by mechanized production. B: consumers can express their demands through producers. C: producers decide the prices of products. D: supply and demand regulate prices.
内容
- 0
Factor markets are different from product markets in an important way because A: equilibrium is the exception, and not the rule, in factor markets. B: the demand for a factor of production is a derived demand C: the demand for a factor of production is likely to be upward sloping, in violation of the law of demand. D: All the answers are correct.
- 1
以下各句正确的是__________。 A: An increase in demand is likely to cause a rise in prices. B: Increases in demand usually lead price increases. C: If demand increases; as a result, prices tend to rise. D: Increases in price are often resulted by increases in demand.
- 2
2. In a simple circular-flow diagram, ( ) A: households spend all of their income. B: all goods and services are bought by households. C: expenditures flow through the markets for goods and services, while income flows through the markets for the factors of production. D: All of the above are correct.
- 3
Factors that lead to worsening conditions in financial markets include A: increases in interest rates. B: declining stock prices. C: increasing uncertainty in financial markets. D: all of the above. E: only A and B of the above.
- 4
Prices of daily goods ___________ through a computer can be lower than store prices. A: are bought B: ought C: een bought D: uying