How does a radio work? A. Radio use one signal to send to receiver station which then uses the same signal to relay the

[answerhappygod]

How does a radio work?
A. Radio use one signal to send to receiver station which
then uses the same signal to relay the communication .
B. Carrier waves cause the electrons in an antenna to
vibrate , which cause changing electric field is amplified and set
to the speaker apparatus, producing sound.
C. The electrical signal from a radio station s used to
create radio waves that are transmitted to and from microwave
towers.