Elected officials who are sent to a government seat to do the will of the people from their designated districts are called "representatives", since the "represent" the people who elected them.
Answer:
B.) To provide protection
Explanation:
In the sentence, "to harbor" mean to provide protection to somebody. The actual meaning of harbor refers to a place where ships and boats can be docked in the water. There is no water body or ocean present around Afghanistan so the actual meaning of harbor does not apply. So that's why the harbor word is used for giving protection.
Because of imperialism, countries now had access to colonies. When the war started, they were able to equip their colonies to fight for their side. This led to higher tensions and increased involvement in the war.