How was the Democratic party divided in 1948, and what were its primary constituencies?

They were divided by the progressive left and the conservative right. Its primary constituencies were developing a containment policy to oppose Soviet influence and preserving the core programs of the New Deal.

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.

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”