Why did japan aggressively expand in the 1930s?
a to find more males to serve in its military
b to secure natural resources such as oil
c to take control of better farmland for food
d to protect itself from invasions from east asia

The correct answer is B) to secure natural resources such as oil.

Japan aggressively expanded in the 1930s o secure natural resources such as oil.

Japan has a small territory, Indeed, it is a series of islands. He has not many natural resources. Japan had to import almost 90% of the oil needed. In many cases, Japan was not self-sufficient, and natural resources or raw material were necessary to operate its industries. So the only option Japan had was to invade other countries that had plentiful natural resources, That was the case of Indonesia. Japan was also interested in British Malaya for its rubber plantation and tin mines.

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

hope this !