Answer:
B. a border line indicating forbidden settlement west of the Appalachians.
Explanation:
Brainliest please?
<span>Three of the men who almost made their way down to the Colorado river thought that the "boulders" they saw from below were "taller than the great tower of Seville." It is not Seville, but the Himalayas, that Dutton was thinking of. </span>
Here's a doc with some key notes:
hope that helped <3