You said the answer yourself you just need to figure out why?
Amerigo vespucci is the answer }{
Cabinet Members provide guidance and stats to the president. The cabinet usually is the president's top advisors.
Mahan's influence on strategy
Captain, later Rear-Admiral, Alfred Thayer Mahan (1840–1914) was an American naval officer and historian. Influenced by Jomini's principles of strategy, he argued that in the coming wars, control of the sea would grant the power to control the trade and resources needed to wage war.
