Africa is believed to be the first continent which humans appeared...that is true!
B) There were more jobs for people.
secondary sources are: books, newspapers, pamphlets and encyclopaedias. Secondary sources involve generalization, analysis, synthesis, interpretation, or evaluation of the original information so i would say D. a series of correspondence between former United States presidents Thomas Jefferson and John Adams
They basically pass laws..i try to remember this by say Legislature and Laws...i hope i helpd