The process of dividing the market into groups of customers who have different needs, wants, or characteristics is called . These groups of buyers might want products or services designed especially for them.

Market Segmentation

Explanation:

Market Segmentation is an efficient tool used in catering for the wants,needs,etc. for buyers classified under sub-group (age,income,behavior)

my economy is bad lots of people are poor and lots of people are jobless and homeless

if it is for a job, then you should learn everything you can about the job, like what does it involve, what qualification is required and how you are the right person for that job. dress appropriately for the interview. get plenty of rest the night before. good luck!