Question

Put these events back into the correct order from earliest to most recent:

-A commercial is broadcast, $100 for ten minutes
-First electric typewriter, the Blickensderfer
-After 25 years, the US government privatizes internet management
-Sound recorded magnetically in Denmark
· - Regular TV broadcasts begin
·-Soviet Union's Sputnik sends signals from space
-The computer floppy disc is an instant success
-In Britain, Motion picture projector is invented
· - Laptop computers are introduced
-"Golden Age" of radio begins
-The linotype machine is invented to set type