Since the 1930s, overall tariff rates in the United States have
A) increased.
B) decreased.
C) remained unchanged.
D) become very unstable, changing week to week.
B
Economics
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Which of the following statements is true?
A) Lower infant mortality rates are always a result of income growth in countries. B) Lower infant mortality rates are related to income growth in countries. C) The higher the income per capita, the higher the infant mortality rate. D) There is no correlation between income per capita and infant mortality rates.
Economics
The marginal propensity to save is:
a. the change in saving induced by a change in consumption. b. (change in S) / (change in Y). c. 1 ? MPC / MPC. d. (change in Y ? bY) / (change in Y). e. 1 ? MPC.
Economics