The biggest failure of the Latin American Revolution was the failure to unite immediately after gaining independence. What is believed to be the biggest hurdle to this unification?

Unable to overcome regionalism

Explantion: so the efforts to create a unified Spanish-speaking Latin America failed. In addition, the problems associated with communicating over such a large area increased the difficulties of unification. ... During America's Civil War, the French invaded and ruled Mexico.

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.