During the war the government built up the armed forces to a strength of four million officers and men, drawn from a prewar labor force of 40 million persons. Of those added to the armed forces after the U.S. declaration of war, more than 2.8 million, or 72 percent, were drafted.
The key is a common tool used by slot machine technicians to gather information or. reset a game following verification of a large jackpot. Most keys are generic and work on slot machines of all manufacturers.
Slot machines include a currency detector that validates the money inserted to play. The machine pays off according to patterns of symbols visible on the front of the machine when it stops. Modern computer technology has resulted in variations on the slot machine concept.