What was an immediate result for Japan after World War I?

A. Less territory controlled by Japan

B. A slower economy

C. A weakened military

D. A boosted economy

The correct answer is D. A boosted economy.

They actually started controlling more territory throughout Asia after world war 1, and they had a boosted economy because of this which led them to strengthening their military which enabled them to become an important power in the following period that led to world war 2 in which Japan was a serious power on the world power scale.

The answer is D) A boosted economy