Ummm what kind of slaves?
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
Answer:
your answer would be c the third one
Explanation:
New inventions would not have been possible without them willing to risk their money to help develop and implement their inventions.
Hope this helps