Identify countries that lost territory during World War I

Poland, France, Belgium,

Explanation:

Russia lost the larges area of the Eastern Europe that it had controlled before the war. Nation states included Czechoslovakia, Finland, Poland, Hungary, Estonia, Latvia, Lithuania, and Yugoslavia.

500 books can be produced by one man and a printing press within 5 months, while a copyist can only produce one in the same amount of time

the answer is a) the proclamation of 1763.