The first sentence although I believe the last one is also correct.
I think that those are the israelites
Hope this helps!!
Using irrigation system was the practice closely associated with most ancient river valley civilization.
When the previous inhabitants of the Indus Valley moved to India, they encountered people from central Asia. These people brought their own religion and customs, including their religion, Vedism. Archaeologists believe that this religion combined with that of the Indus Valley to create what is now known as Hinduism<span>.</span>
