$2$ points

There are four social class groups used for consumer analysis in the U$.$S$.$ and each social class is influenced by the level of education, occupation, s community participation, cultural level, social acceptance by a particular class, recreational habits, physical appearance, and family history. Accorc researchers, these groups are:

Upper Americans, Middle Class, Working Class, and Lower Americans.

Upper Americans, Working Class, Nonworking Class, and Lower Americans.

Upper Americans, Working Class, and Middle Americans.

Upper Americans, Middle Class, Working Class, and Upper Middle Americans.