List two concerns about the united states use of cuber warfare.

If you mean Cuban. 1- If they did not move then they were fearing that the Spanish would fall into American hands, to face that caused fire of all the American vessels outside. 2-That they had failed to blockade Cervera right away which ended up being true. Hope this helps!

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

c

explanation: