The total public debt is about $18 trillion for the united states our gdp on a percentage basis ..a. quite a bit less than b. a little bit more than c. a great deal more than d. none of the above

All else held constant, an increase in the price of tablets will result in a

Which government action in 2009 meant that gray wolves would no longer receive complete protection

One of the scarce resources that constrain our behavior is time. each of us has only 24 hours in a day, and we must allocate our time in a given day among competing alternatives. how do you go about allocating your time in a given day among competing alternatives? how do you go about weighing the alternatives? once you choose a most important use of time, why do you not spend all your time on that activity? a. as more and more time is spent on one activity, the opportunity cost of that activity in terms of other activities rises. b. as less and less time is spent on one activity, the opportunity cost of that activity in terms of other activities rises. c. as more and more time is spent on one activity, the opportunity cost of that activity in terms of other activities falls. d. b and c only.