
In Figure 4.2, at quantities larger than Q1, demand is:
A. inferior.
B. elastic.
C. inelastic.
D. unit elastic.
Answer: C
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According to your textbook, a scientist of any kind
A) works with some assumptions and biases. B) never confront tradeoffs. C) offer only the best evidence to support his or her theory. D) be the best candidate for the Nobel Prize in Economics.
Classical growth theory states that
A) growth is maximized when everyone is fully employed. B) growth is followed by increases in the population, eventually leaving real GDP per person unchanged. C) growth in real GDP per person is difficult in the beginning but easier in the later stages. D) advances in technology will always insure a permanent increase in real GDP per person.
The services of real estate brokers are provided in a competitive market. If the state Board of Realtors enacts several requirements that limit the number of real estate brokers, then social welfare will most likely
A) not change but there will be a transfer from consumer to producer. B) not change but there will be a transfer from producer to consumer. C) decrease although producers are made better off. D) decrease although consumers are made better off.
Which statement best describes economic fluctuations?
a. Expansions and contractions typically have about the same lengths. b. Expansions typically last 7 years, while recessions typically last 3 years. c. Expansions tend to be shorter than contractions. d. The percent change in output is larger during recessions than during expansions. e. Expansions and contractions vary in duration and magnitude, with expansions tending to last longer than contractions.