Nthe first major pioneering movement, settlers made their way to oregon and california by way of the trail.
a. overland
b. california
c. cumberland
d. kearny

In he first major pioneering movement, settlers made their way to Oregon and California by way of the "Overland" trail, since this was by fat the most developed.

There all correct when humanity revitos lifes own lies it's disgusting

The answer would be a.