During the middle ages, which leadership structures held power?

from internet hope that help you

Explanation:

Instead, the Catholic Church became the most powerful institution of the medieval period. kings, queens and other leaders derived much of their power from their alliances with and protection of the Church.

b. second continental congress

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.