Explain how the work of John and Jessie Fremont contributed to westward expansion.

after the 1842 expedition of john c fremont, he became an instant celebrity because he published that the west is not a place of danger but infact is a place where people can settle. that is why many people wants to migrate to the west. and he was known a conqueror that is not wielding a sword but a compass 

Explanation:

hello,

what started the norman conquest?

profound political, administrative, and social changes in the british isles. last line of my information: )

they bring people together to achieve control of the government

basically choosinng what sets in   congress and presdicny this is to keepthe antion hole and so it can last because wiht out authority it wouldnt last a week