Answer:
It increased the fighting between settlers and Indians, leading the settlers to claim more native American lands
Explanation:
you arecorrect, urbanization is the answer
A military action the added territory in the United States in 1848 was the Treaty of Guadalupe Hidalgo. It ended the Mexican-American war and added the territories California, Arizona, Colorado, New Mexico, Nevada, Utah, and Wyoming.
On October 9th, 1773 James Boone and a small group if settlers set up camp on the way to Kentucky. That morning, they were attacked by Delaware, Shawnee, and Cherokee Indians.
C manifest Destiny im pretty sure
