Which statement explains why all societies face opportunity costs?
a. resource distribution across countries is unequal.
b. national production is limited by the availability of scarce resources.
c. citizens tend to vote for politicians who support the usage of economic opportunity cost.

answer; /// i believe that the correct answer is (divison of labor);

a more perfect union: the creation of the u.s. constitution. the vote was unanimous. saddled with this weak government, the states were on the brink of not to lend a hand to any proceeding that seemed to pose a threat to that protection. delegates from virginia and other large states demanded that voting in