During the 1920's the world had just finished the first world war, and had discovered that a new invention would be very helpful during combat. Something simular to the telegraph, but wish the ability to travel much further using no wires. This would be useful for soldiers and and working class business people. Giving us the reinvention of the radio. Next the new invention apaired to be a public way to distrube information, so on a business side you could also make money. Marconi then developed a plan which would involve music and talk shows for entertainment. Soon the military complained that the entertainment was a big distraction during war, and had they programs removed. The radio would make its money by charging different commercial makers a certain amount to play there commercial on their station.