Trade makes costs
a. higher and reduces the variety of goods and services available.
b. higher but raises the variety of goods and services available.
c. lower but reduces the variety of goods and services available.
d. lower and raises the variety of goods and services available.
d
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Assume Ford Motor company purchases a robot that can do the welding work of ten union workers. If the robot is a perfect substitute for labor what can we be sure is true about the annual cost of using and maintaining one robot?
What will be an ideal response?
Total utility: a. generally diminishes as consumption of a good increases. b. always increases as consumption increases
c. increases only as long as marginal utility increases. d. increases as long as marginal utility is positive.
Which of the following is true? a. At the natural rate of unemployment, the economy is considered to be at full employment
b. At full employment, the economy is producing at its potential output. c. If unemployment is greater than its natural rate, the economy is producing at less than its potential output. d. All of the above are true.
Social welfare is maximized in a perfectly competitive market
Indicate whether the statement is true or false