Respuesta :
Answer:
the answer is a.they rely on airwaves for broadcasting
Explanation:
i just took this test on brainly
Answer: B. They are inexpensive to produce.
Explanation:
A is referring to radio
B is true, basic podcasts just need a basic recording device
C is referring to local news/radio
D podcasts don't need video, their main focus is audio
E podcasts don't deal with documents