GIVING BRAINLIEST PLEASE HELP!! -if you answer correctly ill give you brainliest which will give you 27pts-

C

Explanation:

There where Protests in Tiananmen Square, because many Chinese Citizens (Mostly Young Students) Wanted Democratic Reforms in their Government.

The protests Changed nothing because The Chinese Government Ordered Anyone in the area to be Arrested Or Killed.

the language dates from the contacts of arabian traders with the inhabitants of the east coast of africa over many centuries. under arab influence, swahili originated as a lingua franca used by several closely related bantu-speaking tribal groups.

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.