What was also known as the Servicemen's Readjustment Act of 1944,
which gave money to veterans to study in colleges, gave medical treatment, and
loans to buy a house or start a new business?

the Servicemen's Readjustment Act of 1944

Explanation:

answer; taking up arms to defend the nation;

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.