The process of conducting business on an international scale is part of

This is part of globalization

This is when businesses interact with other businesses and consumers worldwide.

i honesty don't know, good luck tho dawg

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.