How did migration lead to the population of the world?​

Migration helps in improving the quality of life of people. It helps to improve the social life of people as they learn about new cultures, customs, and languages which helps to improve brotherhood among people. The migration of skilled workers leads to a greater economic growth of the region.

Explanation:

c

explanation:

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.