Answer:
option b: to make it easier for...
<span>By signing in the Treaty of Guadalupe Hidalgo, the Mexican-American war formally ended. The United States gained additional 525,000 sq. miles territory which composed of land that makes up parts of present-day New Mexico, Arizona, Colorado, Wyoming, Nevada, California, and Utah. </span>
Europeans started exploring the world because they were in the age of enlightenment and they also wanted to discover new territories. A lot of the voyages were done trying to find routes towards India through the water
Answer: Supply and Demand
Explanation: