Answer :
Final answer:
The Adams-Onís Treaty of 1819 firmly established a geographic division between America and Spanish territories, with the United States gaining control of Florida and renouncing any claims to Texas.
Explanation:
The 181 anglo american convention firmly established a geographic division between America and Spanish territories. This convention was called the Adams-Onís Treaty, signed in 1819. According to this treaty, the United States and Spain agreed to set the border between their territories at the Sabine River, with the United States gaining control of Florida and renouncing any claims to Texas.
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