Since 1970, the world Gini ratio has ________ indicating that the world distribution of income has ________

When the U.S. interest rate rises, the demand for U.S. dollars ________ and the exchange rate ________

A) increases; falls B) does not change; rises C) increases; rises D) decreases; falls E) decreases; rises

A provision of the Affordable Care Act states that private insurance companies cannot deny coverage to anyone because of a preexisting medical condition

By offering health insurance to people with preexisting medical conditions, this provision eliminates ________ for both the insurance company and the policy holder, and eliminates ________ for the insurance company. A) moral hazard; asymmetric information B) asymmetric information; adverse selection C) asymmetric information; moral hazard D) adverse selection; moral hazard