Why did the commander of the united states navy, alfred mahn, support the idea of expansionism?
a) he wanted to become the commander of a much larger navy, something that could only be accomplished through expansionism.
b) he believed that other countries would try and expand onto the united states-owned waters.
c) he wanted to expand the navy so that the country could stop recruiting for the army and marines.
d) he believed that the strength of a navy depends upon a battle-ready navy that should have bases for supplies and refueling around the world.