What's the meaning of federal system of government

A federal country or system of government is one in which the different states or provinces of the country have important powers to make their own laws and decisions Federal also means belonging or relating to the national government of a federal country rather than to one of the states within it

Explanation:

woodrow wilsons and the treaty signed between france britain and italy

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.