Suppose spain produces only cars and trucks. the resources that are used in the production of these two goods are not specialized—that is, the same set of resources is equally useful in producing both trucks and cars. the shape of spain’s production possibilities frontier (ppf) should reflect the fact that as spain produces more trucks and fewer cars, the opportunity cost of producing each additional truck:
a. increases
b. decreases
c. remains constant

In a sumif conditional function, what should be the order of terms in the parentheses?

Mark knopf is an auditor who has been asked to provide an audit and financial statement certification for a company that is going public on the new york stock exchange. knopf wants to know his personal liability if the company provides him with inaccurate or false information. which of the following sources of law will him answer that question? a. the city ordinances where the company headquarters is located. b. the state constitution of the state where the company is incorporated. c. code of federal regulations. d. all of the above

Juanita and sam attend a beach party and notice that the local beach appears to have a great deal more trash washed up on shore than it did when they were young. the water doesn't appear nearly as clear, and there seems to be less evidence of small water creatures living in the shallows. an afternoon at the local library convinces them that one major cause is the new factory nearby. after some discussion, they decide their next step should be identifying the cause of the changes identifying the problem picketing the guilty factory lobbying their elected representatives to complain about the problem talking to a local environmental group about solutions