They believe a land bridge connected the two continents at that time so they could follow the animals for food.
The main reason why the US Senate is often called “the greatest deliberative body in the world" is because it allows each state to have an equal say in legislation regardless of the state's size, which is a powerful function.
I think it's D. or C
Hope this Helps
What changed americas view of ww1 was freedom and liberty i think thats right.
