Two industries that flourished in the 1920s were: a
Automobiles and informational technology
b
Farming and steel
c
Public works projects and steel
d
Automobiles and installment purchasing

The 1920s was a period of great industrial production in America. The automobile, petroleum, steel, and chemical industries skyrocketed in their production during this period.

explanation:

he always remember humbleness for other

he was first president born poor

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.