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Answer: Immigrants suspected of being communists and/or anarchists.
Explanation:
The Palmer Raids is a 1919 event initiated by President Woodward Wilson. These actions were directed against immigrants from Italy and much of Eastern Europe for fear that they might proclaim the ideas of communism in the country. About 3,000 people were arrested in those raids, and more than 500 people were expelled from the country.
1b.) To ensure that the religious beliefs and traditions would survive. The Vedas served as a powerful tool for the leaders, or rulers, of the people.
2a.) The social structure of Aryan society was based on the caste system.
2b.) The fourth caste was added to include native people. The caste became determined by birth. A class of workers below the Sundars evolved and were called the untouchables, who the dirty work and had no contract with the higher classes.
