Before, demobilization on troops were made by deactivating their units. Those who were overseas were immediately allowed to go home. Unfortunately, they unknowingly brought home diseases from other countries which infected the people they encountered upon coming home. Aside from contracting infectious diseases, the vast majority of the demobilized units added to unemployed labor force giving rise to unemployment rates and other economic hurdles.
Due to these difficulties, the US government tried to avoid the same problems from occurring by demobilizing individuals instead of units. These individuals have to undergo thorough physical examinations, financial claims were made, and administrative details were collected.
The answer for this is the telegraph because it is way older then the second industrial revolution because the telegraph was created in 1843 and the second industrial revolution started in the 1870 all the way to 1914.
Through the power of speech and propaganda
People believe its what sparked WWI. The story is actually very funny. Six assassins tried, one chichekend out, the other threw a granade, which bounced off the car and so he took an expired cynide pill and jumped intot he river. it was 6 inches deep, so he went to jail, and one was hungry, so he was ordering a sandwich, and Franz took a wrong turn, and so the assassin killed him. the rest of the assassins just gave up and went home. And thats the start of WWI
