Which of the following statements is (are) correct? Under a floating exchange rate system
a. dramatic swings in the dollar have become less common the last 20 years.
b. the dollar has exhibited considerable volatility, particularly over the last 20 years.
c. the value of the dollar has been targeted within a specific range.
d. a gradual increase in the value of the dollar has taken place.
B
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Which of the following provisions of the Affordable Care Act will work to keep high-risk and low-risk people in the same health insurance pool?
A) the employer mandate provision B) the individual mandate provision C) the stipulation that people with preexisting conditions cannot be denied health insurance D) all of the above
Samuelson and Solow believed that the Phillips curve offered policymakers a menu of possible economic outcomes
a. True b. False Indicate whether the statement is true or false
Markets that require workers with similar human capital:
A. are more connected than others. B. often have similar wages, because they employ similar workers. C. vie for the same workers, who can interchange one type of employment for another. D. All of these statements are true.
Suppose that Helen has $50 to spend. Tacos cost $2 and burritos cost $5. Which of the following combinations is not on her budget line?
A. 0 tacos and 10 burritos B. 0 burritos and 25 tacos C. 8 burritos and 5 tacos D. 10 burritos and 3 tacos