Answer:
It led to their participation in helping the American colonists.
Explanation:
In June 1779 Spain joined the American War for Independence on the side of the American rebels who they recognised as legitimate. This led to Spain and its Empire, including the Viceroyalty of New Spain which Texas was a part of, being dragged into the conflict aswell.
Franklin D. Roosevelt was the 32nd president of the United States of America.
Germany,usa, Canada. By sending weapons and army
The Mississippi River was an essential mode of trade and transportation for the South. Control of the river would be control of the items being shipped to the Confederacy.