Final answer:
In the 1840s, most wagoneers preferred smaller trains as the trails became more well-known and traveled. New routes branched off from the original Oregon Trail, extending to California, Utah, and Montana. Cooperation and coordination were important for the success of each group traveling the trail.
Step-by-step explanation:
In the 1840s, as the trails became better known and more traveled, most wagoneers preferred smaller trains.
As the movement into the west expanded, new routes branched off from the original Oregon Trail. The California Trail extended the Oregon Trail south into California, the Mormon Trail into Utah, and the Bozeman Trail north into Montana.
Cooperation and coordination were very important for the success of each group traveling the trail. Many groups drew up a formal document outlining the responsibilities and work assignments of each wagon in the group.