Answer: The treaty added an additional 525,000 square miles to United States territory, including the land that makes up all or parts of present-day Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming. Mexico also gave up all claims to Texas and recognized the Rio Grande as America's southern boundary
Explanation:
<span>Russia was the other country which threatened Spanish settlement in western North America. Peter the Great ordered the exploration of North America and laid claim to much of the western North America coast</span>
"New factories in the U.S. offer higher
<span> wages for unskilled workers" is the best answer. Although these wages are still relatively low, they're higher than many immigrants would see back home. </span>
<span>b] They were afraid they could not sail home against the winds.
c] They had never sailed so long out of sight of land.</span>
