How did having an empire in Ancient India affect its society? *

It effected society by teching the world to count and contribulting to the field of science and technology

Explanation:

Research has shown that from making the best steel in the world to teaching the world to count, India was actively contributing to the field of science and technology centuries long before modern laboratories were set up.

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;