During the period of the crusades, warfare between christians and muslims lasted nearly: 300 years 100 years 500 years 200 years

Option: 200 Years

Explanation:

The Crusades were the series of war between the Christians and Muslim, where Christians tried to recover their Holy Land in the Middle East and to stop Muslim from spreading its territories in 11th to 13th century. There were at least eight crusades, the first crusade started in 1096 and it ended in eighth crusade in 1270.

cherokee and arikara

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."