The modern ages were not very wealthy and the Middle Ages had people with more money
The U.S. gained access to Mexican seaports and paid Mexico five million dollars, but Mexico kept its territory.
The Department of the Interior would most likely need to approve an oil company’s new pipeline. Option C is correct.
According to the official page of the The Department of the Interior (DOI), "its mission is to conserve and manage the Nation’s natural resources and cultural heritage for the benefit and enjoyment of the American people. It aims to give scientific and other information pertaining to natural resources and natural hazards to handle societal challenges and create opportunities for the American citizens. Moreover, it honors the Nation’s trust responsibilities or special commitments to American Indians, Alaska Natives, and affiliated island communities to help them prosper."