The work of Dorothea Dix in the 1800s was an example of the O religious fervor in American society.
increased desire to reform American society.
growing opposition to the practice of slavery.
increased emphasis on moral behavior.

b.increased desire to reform American society.

Explanation:

took test:)

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.