The aryans stopped being pastoral nomads and became farmers. The creation of the iron plow and the use of irrigation made it possible for them to turn the jungle along the Ganges river into farmland
Answer:
As a result of the efforts of muckrakers, 1. child labor laws were rewritten, food and medicine were protected for consumers, 2. rules for fair business practices were established, 3. unions were established, and political corruption was revealed.
Explanation:
The correct answer is B. Japanese immigrants
There was high racial prejudice against them which eventually led to the gentleman's agreement between Japan and the US which was supposed to deal with the issues. The US would protect the Japanese people and would allow immigration, while Japan would prevent their people from emigrating.