It is in urban areas today where
a. seventy-five percent of the world’s population lives.
b. most of the land is used for housing, transportation, commercial interests, and manufacturing.
c. one-quarter of each city’s land is still being used for farming.
d. most residents either grow, harvest, or sell crops.

The correct answer is B.most of the land is used for housing, transportation, commercial interests, and manufacturing.

Crop harvesting and production is usually kept on farms outside of urban areas because of the vast land necessary for production. About 54% people live in urban areas which is lower than 3/4 mentioned in answer 1.

There can be more freedom for them

Cause of he different elevations  hope this ?