I would say d. Businesses use video production or commercials to advertise and sell goods and services.
First
And second r his art
The answer is the second one, Balance.
1920s had the biggest start. It was the beginning of the great depression and radios used to expensive then became less expensive around this time too
Answer:1 beat and rest 4 for beats
Explanation:
when you play a note you only hear one beat and you got to wait on the rest for four beats