Can you guys answer these 4 questions, thanks will mark brainliest

1) The Crusades were religious wars between Christians and Muslims. The purpose  of the wars were mainly to keep control of Holy sights that were controlled by both religions, and to gain political advantage.

2) The main regions that the wars were fought in was  Western Europe and Northern Europe.

3)  They had increased the power of the king, and the Holy Land got divided into four.

4)  I think they got a Muslim resolve to win back territories but i am not sure...

answer; ///i believe its (b); ///the president will sign it or veto the check first good luck

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.