Bart eats a new dish at his favorite restaurant and throws up an hour later. ac-cording to the process of classical conditioning, he will most likely a. attribute his vomiting to an illness b. become nauseated at the sight of all restaurants c. never eat that dish again d. try the dish again when another chef prepares it

Which best expresses the radical republican philosophy of reconstruction? a. the confederate states were conquered territories that should be ruled by military governors. b. the southern states actually never left the union. c. if ten percent of the voters of a state that had seceded took an oath of allegiance to the union, then it should be readmitted as a state.

What is the rule relating the ratio of marginal utility to prices of two goods at the optimal choice? explain why, if this rule does not hold, the choice cannot be utility-maximizing.

Which of these would be describing a developed country? a) literacy rate of 84% b) life expectancy of 58 years c) post-secondary education rate of 10% d) infant mortality rate of 3 per 1,000 births