Answer:
False
Explanation:
Jefferson was unable to abolish slavery before his death. Lincoln was the one who did that.
The constitution confers absolutely on the government of the Union, the powers of making war, and of making treaties (Treaties means "A formally concluded and ratified agreement between two countries.) Consequently, that government possesses the power or will of acquiring territory, either by conquest or treaty Marshall said. Hope this helps! if not please let me know
