Answer:
C.
The Supreme Court actively regulated trusts and monopolies.
Explanation:
<span>During the Iran-Contra Affair the United States diverted money made from Iran-based missile sales to the Contra rebels in Nicaragua. This was part of a secret and illegal plan put into place under the Reagan Administration. Hope this helps:)</span>
Your answer here would be the emancipation proclamation Announced by Abraham lincoln
President Abraham Lincoln<span> issued the Emancipation Proclamation on January 1, 1863, as the nation approached its third year of bloody civil war. The proclamation declared "that all persons held as slaves" within the rebellious states "are, and henceforward shall be free." </span>
I believe it's A.) A means of communication. It depends on what you're using it for in a sentence. Hope this helps! :))