Scarcity of resources. The European countries and Japan didn't have all the resources they needed in order to keep up industrialization and a few other reasons. They resorted to taking over other lands in order the "cheaply" obtain the resources.
Answer:
Many have agreed with Alfred Marshall, a leading 19th-century English economist, that economics is “a study of mankind in the ordinary business of life; it examines that part of individual and social action which is most closely connected with the attainment, and with the use of the material requisites…Jul 22, 2020
Explanation:
that is not the answer but will help you towards the answer
Communist northern Korea invaded non-communist southern korea, and the U.S. intervened because they hate everything communist and because southern Korea was an ally; this was the first hot war of the Cold War