I believe it's A.
The Muslims did control Jerusalem for a time, and I believe that they forced the Christians out of it.
Also the Crusaders did sack Constantinople when they were not allowed in by the government there.
I don't know what D is but I'll assume that it is true because I think A is false.
I never reviewed this in class but I do remember that my teacher said that Rome had a strong army. I know its not B, C, and I don't think its D.
Hopefully this helped you.
Answer:
Kalagayang pagtutulongan ng bawat isa ,at pag plano ng mga bagay bagay paramapa unlad ang bansang greece
B. field workers. the majority of slaves worked on filed plantations
<span>Europeans saw Africa as a rich source of raw materials to use in industry and as a market for European products of industry. Also, it was felt that having a colonial empire at this time was part of being a European power, in order to be able to compete. Furthermore, some Europeans felt that they were superior to Africans and were therefore justified in conquering what they thought were the backward peoples of Africa.</span>