During the 20th century, U.S. death rates
(a) exhibited the same cyclical waves as birth rates.
(b) fell with advancements in healthcare and medicine.
(c) exhibited an upward trend.
(d) generally stayed flat.
(b)
Economics
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Which of the following is a principle concerning how people interact?
a. Markets are usually a good way to organize economic activity. b. Rational people think at the margin. c. People respond to incentives. d. All of the above are correct.
Economics
A decrease in the supply of labor could be caused by
A) wage rates falling in another industry. B) better working conditions. C) more job flexibility. D) increased wage rates in another industry.
Economics