<span>a.
Numerous
attempts to unite Greece under one government
b.
Frequent wars between city
-
states
c.
Heavy trade between city
-
states
d.
Increased efforts to establish Greek colonies overseas
</span>
1) riches - yes, this is correct!
2) <span>gain control of the Holy Land from Muslim control - this was the "real", official reason, what people openly admitted
and I think that the third one will be adventure, as neither trade routes nor political freedom played a role in the Crusades.
</span>
The Glass-Steagall Act effectively separated commercial banking from investment banking and created the Federal Deposit Insurance Corporation, among other things
