What was the relationship between the muslim rulers and their indian subjects after
the gupta empire collapsed and muslims moved
into india?

Explanation:

When Arab armies reached India, a new phase of Islamic expansion took place because  a group of Turkish slaves founded a new Islamic state. When the founder of the new state died, his son began to attack neighboring Hindu kingdoms. India tried to resist these efforts, but their enemy succeeded and the sultanate of Delhi was created.

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.