What is the opportunity cost in this scenario?

mikael has saved $4,000 for his trip to brazil. he has calculated that his total transportation expenses will be $1,000. the hotel will cost him another $1,500. he will spend about $500 on food. he plans on spending the remaining $1,000 for sight seeing and buying souvenirs. while booking his plane ticket, he realizes that the price has gone up. his total transportation expenses will go up by $200. he realizes that he cannot cancel his hotel reservation. he also doesn't want to go cheap on food. finally, he decides to give up visiting popular ouro preto during his stay in brazil.

a) transportation
b)hotel
c)food
d)sightseeing

Opportunity cost is the profit lost when one choice is chosen over different. The idea is valuable only as a suggestion to consider all logical choices before making a judgment.  If economists regard to the “opportunity cost” of a support, they indicate the importance of the next-highest-valued alternative use of that support.

a.indigo and cochineal

b.animal hides

c.silver and gold

e.cacao beans and sugarcane

panem is a communist totalitarian dictatorship where all the resources and how they are allocated belongs to the capitol. the districts exist only to provide goods and services for the capital and most of the citizens live in poverty. it is a police state where the "peacekeepers" use force and threats to keep the people under control. dissent is outlawed and those who disobey the law are executed, flogged, or turned into avoxes. the games are another means in which the ruling elite in the capitol exert their power over the districts. when reading the books i drew parallels between panem and the soviet union and north korea. in no way is panem capitalist. the people in the capitol are wealthy but the majority of them are involved in the government somehow. it was the same way in the former soviet union where bigwigs in the communist party and high ranking government officials were given access to goods, services, medical treatments not available to the general public. if you think panem has a capitalist economy you need to brush up on your economics.