This image shows a new form of transportation developed in the 1800s. EN3
This innovation encouraged industrialization by
F increasing the population of western territories
G making it easier to transport goods over long distances
H improving communication and spreading ideas
J increasing the demand for enslaved labor

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.

answer; with few regulations protected the prices of crops which made farmers leave their farms and migrate to the big cities to work in factories;