Tính đến năm 2017, dân số châu Á là bao nhiêu tỉ người

Ibelieve the answer is c

The first immigrants to settle in what is now the united states were the ancient ancestors of modern native americans. the precise routes of those first north american immigrants are disputed, but there is no uncertainty about the fact that every human being on the continent is either a recent immigrant or a descendant of earlier immigrants. since the first immigrants came here from asia more than thirteen thousand years ago, there have been four large and easily recognizable modern waves of immigrants into the united states.

Ithink it's d. changemodify means to change.hope it ! : )

1.  culture plays a role in boundary disputes.
2.  female children are encouraged to marry at a young age.
3.  forests are cleared to provide housing.
4.  settlement patterns are influenced by culture.
5.  spanish is spoken in parts of texas.