I NEED HELP PLEAS Give a realistic example of each type of region and explain (in complete sentences) why it counts as that type of region.

Formal
Perceptual
Functional

formal- defined by government or administrative boundaries (ex. states, countries, cities) & regions defined by similar characteristics.

perceptual- defined by people's perception (ex. the big apple, midwest)

functional- defined by a function (ex. Newspaper service area, cell phone coverage area)

answer; (b); i believe its indefinite existence of human population in a healthy and prosperous condition;