Ineed asap which statement accurately describes a reason for the first crusade?

a. the eastern orthodox church wanted to unite all europe's christians under its authority
b. european christian's wanted to expand their trade opportunities in the middle east
c. jews wanted to reclaim important religious sites in palestine from muslim caliphs
d. pope urban || feared that the seljuk turks might keep christians from visiting the holy land

Im not sure about it I think it’s a tho

I believe that the correct answer is A. The eastern orthodox church wanted to unite all Europe's Christians under its authority.

I am sorry if its wrong but i believe that it is correct. I remeber learning about this not to long ago.

Hope this helps.

Have a good day!

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."

aa dikha du tujhe mera wala dance