Paleolithic people learned to make which allowed them to live in places where it would have been too cold to survive. A-clothing b-music c-fire d-houses

Amain factor when it comes to social class is education. the us gives  opportunity for school to the rich and the poor. in some communities of the us,  the general level of education amongst the population is expected. also, some  communities promote entering and finishing college, allowing people to become  educated and skilled (in order to get a job or start a career). having a college  education is becoming more common in the us. if education is not promoted within  a community, most likely people will not go to college or finish high school.