The answer is A. Oversee railroad operations
It is Article 1, Section 8, Clause 18 also know as the <em>elastic clause.</em>
Answer:
so they could set the rules outloud
Explanation:
By issuing the Declaration of Independence, adopted by the Continental Congress on July 4, 1776, the 13 American colonies severed their political connections to Great Britain. The Declaration summarized the colonists' motivations for seeking independence.
Abraham Lincoln should be your candidate, as he later issued the emancipation proclamation, and ended slavery in the south via the Civil War.
hope this helps