What is most likely the author's motive for writing this article?
to get people to record music
to get people to understand how to build a radio
to get people to buy more digital devices than analog devices
to get people to appreciate the differences between analog and digital technology

Respuesta :

Answer: d :)

Explanation:

Answer: it’s d (to get the reader to understand the two types of signals)

Explanation: it’s right! i should be lol