The Tonkin Gulf Resolution was a joint resolution which the United
States Congress passed on August 7, 1964. It gave power to the
president to use conventional military force without declaration of war.
It basically gave more power to the president then checks and balances
allow.
Steel. During the industrial revolution, steel had a major increase in production. A way to remember this is to remember the man Carnegie Steel who ran a monopoly that controlled the steel industry during the Industrial Revolution.