How did European Christians try to maintain their hold on Jerusalem after the First Crusade?(1 point)

Responses

a. They created crusader states and left people to occupy these territories.

b. They began planning for future crusades to demonstrate their power.

c. They imprisoned Muslims in newly created crusader states.

d. They worked with the Eastern Orthodox Church to rule the city.

a. They created crusader states and left people to occupy these territories.