Instead of traveling westward alone, groups joined together and traveled in trains.

The correct answer is Wagon

That is because the journey was so severe and it was such an endurance test that not going alone seemed like a good idea. So, the option they had, and usually would take instead of going alone, was to join wagons trains to travel about 12 to 15 miles per day.

social status of early civilizations was based primarily on economic power.- true ( first choice)

slavery, abortion, donald trump, gay marriage, racial rights, immigration  

explanation:

anything that has been broth up to the supreme court is something of grate political divide   so just look as court cases