I'd say that they got it from exploration, really.
The two parties signed the Hay–Bunau-Varilla Treaty. It gave the United States a ten-mile strip of land, all the rights to construct and administer a canal, and the right to protect the canal. In return, the Panamanians received $10 million and an annual rent of $250,000.
so the closest thing you have is C.
Pros:
- More advanced in warfare
-More soldiers
-Having factories provide for the Union
- Leadership Advantage
-Larger Population
Cons:
-Barley knew their way around Confederacy lands
- Under high pressure
- Not everyone was in favor
