Which river served as the western border of the United States prior to 1803?
| June 9, 2021 | education
In the course of its formation and historical development, the United States of America has more than once been subjected to the process of transferring state borders, redistributing lands and territories. One of these stages in the development of the American state dates back to 1803, when the river, known today as the Mississippi, acted as the western border of the United States of America.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
