The answer to your second question is D.) Welfare
Chapultepec, Battle of, and Capture of Mexico City (1847<span>).By </span>12 September 1847<span>, the Mexican War was almost over; the Americans had been victorious in every major engagement, New Mexico had surrendered, U.S. forces had subdued Upper California, and Maj. Gen. Winfield Scott and 7,000 U.S. troops were camped outside </span>
Answer: Veto
Explanation: The president can veto a law s/he feels is unwise.
The answer is Foreign nations were willing trade partners with the Confederacy.