What country stands in america's away from controlling all of the gulf coast?

The roosevelt corollary, issued in 1904, was a revision to what earlier statement of u. s. foreign policy?

The congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the united states . .; to borrow money on the credit of the united states; to regulate commerce with foreign nations, and among the several states, and with the indian tribes. —constitution of the united states, article i, section 8 which of these are expressed powers granted by this part of article i, section 8? check all that apply. lay and collect taxes and duties pay debts regulate american indian groups regulate commerce within states borrow money regulate commerce with foreign nations

Was the civil war inevitable? could anything have been done through compromise to stop it, or did it have to happen?