The 80/20 principle holds that 20 percent of all customers generate 80 percent of the demand. Although the percentages usually are not exact, the general idea often holds true. Which consumer market segment is described here

The consumer market segment that is described is the Usage-Rate Segmentation.

Explanation:

This type of consumer market segment is used to determine how much a buyer/consumer uses the product. This put the consumer into a particular category that is used by companies when deciding on their products.

The consumers/customers are put into categories such as the;

Larger companies tend to market towards the heavy product users instead of the other 3 categories.

a and c

explanation:

i mean, there is a lot of homeless people. but it is a very busy place and always in need for people who can be busy so it's not impossible to find one.