Answer:
regionalization
Step-by-step explanation:
Regionalization -
It refers to the method of bifurcating the area into smaller portions , is referred to as regionalization .
These small portions are known as regions .
The process of regionalization is very effect for managing the work or activity and hence is adapted by various companies and people in their day to day activities .
Hence , from the given scenario of the question ,
The correct answer is regionalisation .