There are people who have similar income and education levels and often share tastes in clothing, decorating styles, and leisure activities. These people also share many political and religious beliefs as well as ideas regarding valued activities and goals. These people could all be categorized as being in the same:.

Social class

Explanation:

Social class refers to a category of people who have similarities in financial status and social attributes. By social attributes, they could be in same social club, or same religious body.

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.