How did native Americans entered North America?

3.a

4.d

5.b

6.b

7.c

8.a

9.d

10.a

post the grid otherwise i cant .

also it sounds like a math question not history.

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so. 

the answer for 3 is b and the answer for 4 is d