What does it mean when world war i is referred to as a "total war

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.

calvin taught his followers that human beings needed to follow strict rules to overcome their nature and do good. second choice