1.D
2.A
3.Can't help ya with that one sorry.
Land surrounding the Panama Canal is very fertile. The warm tropical weather is good for growing things. The original river and later the building of canal made trading very convenient. So there are a lot of industries developed in that region.
Around the left side of India
Sorry I don’t know that language but check the ty channel for the answer
I'd say C because the other three wouldn't lead to it being the leading occupation, if anything, it would make it harder to conditions other than C
