The firm initially produced 500 pants and 700 shirts. If the firm decides to increase the number of shirts by 100 units, the opportunity cost will be pants. If the firm is at point E and decides to increase the production of shirts by 500 units, the opportunity cost will be pants. In the US system, who or what allocates these resources?

dont kniw hope this hepl you

b europeans take corn to africa. corn becomes an important crop there.

collect the tariff by force if necessary

use the military to enforce a federal law

b and c

the situation that best illustrates the principle the rule of law is the letter "c" which is when an a powerful government official is arrested for breathtaking the law.