Megatrends was a very popular book form the 1980's that attempted to make predictions about the future.
Many people considered this as a, "mainstream book."
I mean you generally learn where countries are and their landforms you also learn about the different cultures too
Answer:
social classes is a characteristic of civilization that refers to. groups of people ranked by their place in society. people who come together to learn a trade. men and women who enjoy spending time together.
So you don't get into tremendous debt, and trash your credit. And so you know your limit of spending from past experiences
Very hard go back and look to see
