Get reliable answers to your questions at Westonci.ca, where our knowledgeable community is always ready to help. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Has the U.S. always had the same borders? In other words, has the “line” that separates the U.S.
from Mexico always been the same? If not, how and when did it change? Why does this matter?

Sagot :

The US has expanded over time, the actual geographical borders were established in the 1900s