The word calculus comes from Latin (Calculus) and refers to a small stone used for counting
It was because the Germans started the war and Germany is in Europe plus Germany's ally Italy was in Europe. So the allies had to focus in the big part of the war.
Answer:
Greek democracy created at Athens was direct, rather than representative: any adult male citizen over the age of 20 could take part, and it was a duty to do so. The officials of the democracy were in part elected by the Assembly and in large part chosen by lottery in a process called sortition.
One of the major ways in which the Black codes attempted to reimpose bondage on former slaves was through making it much harder for them to vote in elections. It also limited their social and economic mobility through segregation.
