Two-dimensional graphs have a horizontal and a vertical axis and are used in economics to illustrate
A) relationships between two economic variables.
B) one variable.
C) a flow chart.
D) a pie chart.
Answer: A
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Frank Murphy is considering how many snowmobiles to purchase for his snowmobile rental business. Below are his estimates of the number of snowmobile rentals per year, depending on the number of snowmobiles available.Number ofSnowmobilesYearlyrentals1902170324043005350After paying all non-interest expenses, expenses Frank expects to net $10 per rental. Each snowmobile costs $15,000. How many snowmobiles should Frank purchase if the real interest rate is 4.5%?
A. 4. B. 0. C. 2. D. 1.
Which of the following statements is false?
A) Imports and exports account for over one-half of the GDP of the Netherlands. B) China is the leading exporting country, accounting for 10.3 percent of total world exports. C) Because the cost of labor used on farms is so high, the United States exports very little of its wheat, rice, and corn crops. D) Japan is less dependent on foreign trade than is the United States.
A price index number
a. is really a percentage. b. indicates the extent of change in prices over some period of time. c. is always greater than 100 if prices have risen during the period in question. d. All of these.
If the estimated elasticity of supply coefficient equals 0.85, then: a. the supply curve is vertical
b. the demand curve is horizontal. c. supply is unit elastic. d. supply is relatively inelastic.