The difficult, year-long journey made by mao
zedong and his communist followers in 1934
through china’s mountains, marshes, and rivers
was called the
(1) cultural revolution (3) boxer rebellion
(2) great leap forward (4) long march

nafta and the union are used as a trade between other countries these   organizations are used as spokes person for the country

the correct answer is “opportunity cost”. opportunity cost is what a company misses out because it decided in one option over another one. in this case, the company decided to invest in building a factory so it gave up another possible benefit or profit in order to achieve success with the factory.  

trade-off is not the correct answer since it is a situation in which you accept losing something in return for benefits in other areas.

and finally, consequence is a general term used to accept what it comes when you make a decision. it can be a positive or negative consequence depending if the decision you took was the correct one.