Which of the following terms refers to a pronounced difference in the growth rates between a core city and its surrounding areas?

Question

Quizplus · Accepted Answer

The "donut effect" refers to a situation where the growth rates of the areas surrounding a core city increase significantly while the core itself may experience stagnation or decline, leading to a pronounced difference in growth rates between the core and its periphery. This term metaphorically describes the hollowing out of the center, similar to a donut.

Which of the Following Terms Refers to a Pronounced Difference