Why do you think that economics is often said to be the science that studies choices?
a. limited resources make choices necessary.
b. economists always disagree with one another, so we have to choose which one to believe.
c. supply, demand, consumption, and production are all choices.
d. we must choose who we want to make political decisions: the government, the consumers, the firms, or the voters.

Explain how tectonic plate movement creates geological events and features.

Sariah enters a room with several chirping crickets in it. upon first entering the room, sariah can hear the chirping; however, as she begins to talk to her friends, she is no longer aware of the chirping even though it is still there. the fact that sariah no longer perceives the chirping sound demonstrates sensory

Which best explains why the supreme court’s decision in plessy v. ferguson was unconstitutional? the supreme court’s ruling allowed states to deny equal protection to any person within its jurisdiction. since the 14th amendment did not make concessions for people born outside the us, the supreme court’s decision could not be applied. the supreme court’s decision gave individual states the freedom to make their own laws in relation to non-whites. since segregation laws did not provide equal protections or liberties to non-whites, the ruling was not consistent with the 14th amendment.