Answer:
- Belief in the benefits of profitable trading; commercialism.
- The economic theory that trade generates wealth and is stimulated by the accumulation of profitable balances, which a government should encourage by means of protectionism.
Credit goes to: Google Dictionary
Being a federal government means B:The National and States share power.
Valley of mexico, or as in the andes and all that.
I believe it's the first one!
Texas was annexed in 1845, and Oregon was Spain's territory.