Examples of this type of region include: the Deep South, Southern California, and the Middle East. Formal Physical
Formal Physical

Formal Political
Formal Political

Functional
Functional

Perceptual

It is the second answer

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city. 

It would be tomatoes i believe