SOMEONE HELP ME ASAP. IF YOU ANSWER THIS CORRECTLY I WILL MAKE YOU THE BRAINLIEST AND GIVE YOU A GREAT RATE PLEASE SOMEONE HELP ME ASAP

Correct answer is C. Nations had to join the war to help their allies.

Explanation:

Option C is correct because after the war started countries started supporting each other. Germany was supported by Germany, Russia by France and Britain, and in time half of Europe was involved in war.

A is not correct as more countries than ever participated in war.

B is not correct as this war lasted more than four years.

D is not correct as countries had to focus on their own resources a lot, not only on colonies.

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.

all of the following apply except for (a. excessive credit on real estate resulting in defaulted loans.

in 1819, panic swept the country due,in part, to the rapid expansion of american manufacturing during the war of 1812 and the distress caused by the post-war british competition. the rapid expansion of american farming was another factor.

explanation: