Answer: Checks and balances. They want to keep each branch in check. Legislative branch makes the laws, and the executive branch gives the president the ability to veto it, keeping the balance.
Explanation:
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<span>The Adams–Onís Treaty of 1819, also known as the Transcontinental Treaty, the Florida Purchase Treaty, or theFlorida Treaty, was a treaty between the United States and Spainin 1819 that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain.</span>
Your answer is B. Slavery would be illegal north of the southern border of Missouri.
