During the Bataan Death March

The surrendered Filipinos and Americans soon were rounded up by the Japanese and forced to march some 65 miles from Mariveles, on the southern end of the Bataan Peninsula, to San Fernando. The men were divided into groups of approximately 100, and the march typically took each group around five days to complete.

Explanation:

c) they were beaten and fired from their jobs.

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.