Ap human geography ???

Question

okay this is my study guide for my ap test and i don't know how to word these question so can youu help

5. What have been some of the principal time patterns of immigration flows into the United States? Into Canada? How are those patterns important to an understanding of present-day social conflicts in either or both countries?

12. The 2000 U.S. Census permitted people to identity themselves as being of more than one race, in recognition that several million American children have parents of two races. Discuss the merits and difficulties of permitting people to choose more than one race.

Answer 1

Your question is confusing :/