It was hard because they had to be nurses to the injured because that was the only job they could have because women didn’t have rights then
In addition to the archaeological legacy discussed above, there remains from this period the earliest literary record of Indian culture, the Vedas. Composed in archaic, or Vedic, Sanskrit, generally dated between 1500 and 800 BCE, and transmitted orally, the Vedas comprise four major texts—the Rig-, the Sama-, the Yajur-, and the Atharvaveda. Of these, the Rigveda is believed to be the earliest. The texts consist of hymns, charms, spells, and ritual observations current among the Indo-European-speaking people known as Aryans (from Sanskrit arya, “noble”), who presumably entered India from the Iranian regions.

It isolated them.
The natural barries would cut off any communication from who ever was outside so this made them start there own sacred religion.
Hindus believe in many gods. But all those gods sum up the Trimurti. Buddhists do not believe in any kind of deity or god, although there are supernatural figures who can help or hinder people on the path towards enlightenment. Judaism is a monotheistic religion meaning they believe in one transcendent god.
It promised to implement major reform of the federal government.