During the World War II the industry and the manufacturing of weapons by the war production plants was a major enterprise and the need for a trained security increased exponentially. The on site security was needed to prevent theft, sabotage and espionage. The security companies even started training their own security staff which was well trained and their training in time was close of that the police got. Some companies even had their own private investigators among their number.
Answer:
the answer is A because it was in the earliest period of time though out all of them
The answer is C: It made politics the business of every male citizen, not just a few.
The Proclamation announced the acceptance of black men into the Union Army and Navy, enabling the liberated to become liberators
