It would be "East and West" Germany that <span>began a process of unification during this time, since this was when the Cold War was coming to a close between the US and the USSR. </span>
Yes because it we're other ancient places that they didn't get along with.
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.
Most of them couldn't afford to pay the tax.