How many groupings were in the Indo-Aryan caste system
1
2
3
4

4

Explanation:

A caste system was developed amont hte Indo-Aryans of the Vedic Period.  This system splitted the society into four major groups.

answer: president kennedy is vowing to protect freedom in this paragraph.

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation: