The answer is B, established a free trade zone with Mexico
The Zimmerman telegraph allowed communication across farther distances, making a world war more feasible. This gave a certain amount of confidence and the U.S. joined the war.
The Morrill Land-Grant Acts are United States statutes that allowed for the creation of land-grant colleges in U.S. states using the proceeds of federal land sales.
Answer:
The Louisiana Purchase, made 200 years ago this month, nearly doubled the size of the United States. ...
All or parts of 15 Western states would eventually be carved from its nearly 830,000 square miles, which stretched from the Gulf of Mexico to Canada, and from the Mississippi River to the Rocky Mountains.
