Answer:
They went on the Oregon Trail.
Answer:
They provided trading routes, also helped people travel, it provided electricity through hydroelectric dams, and last but not least, it was a source of drinking water.
Explanation:
I know you said 2, but I gave you 4 for incase you want to use more.
Answer:
They had missionaries travel throughout Europe and win back many of the Europeans who had converted to Protestantism
Explanation:
Germany when Hitler took control
Answer:
James Madison gave up his military career for a political career.
