Question

What evidence has proven that trading among the countries around the Indian Ocean region existed?

1. archeological findings of foreign items

2.gravestones with names engraved on them

3.names of traders carved on rocks around the region

4.skeletons of foreign traders unearthed by monsoons

Answer 1

The correct answer is 1. archeological findings of foreign items

Step-by-step explanation:

The first option is the correct one, as we have material sources that are telling us about a trading connections that this whole region had. They are our primary source of knowledge when it comes to the trade connections in this area.

All other options are not correct, as we do not have historical evidences to support them.