Describe the process of westward expansion from 1815 to 1850.

Describe the process of westward expansion from 1815 to 1850. What effect did it have on American life, in terms of the economy and the Native Americans that settlers encountered upon moving westward. What was manifest destiny realty about, and what forces in American society pursued this idea? How did expansion affect north/south relations?Sources to Consider and Refer to:Westward Expansion Primary Source Collection (Links to an external site.)Virginia and Kentucky Resolution, 1798 (Links to an external site.)Monroe Doctrine, 1823 (Links to an external site.)Cherokee Nation v. the State of Georgia (Links to an external site.), 1831 Black Hawk [Ma-ka-ta-i-me-sh-a-kiak] (1767-1838): Surrender Speech (Links to an external site.), 1832 Washington Irving: A Tour on the Prairies (Links to an external site.), 1835 John L. O’Sullivan: On Manifest Destiny (Links to an external site.), 1839 The Treaty of Guadaloupe Hidalgo (Links to an external site.), 1848