Answer:
nine of the student did their work, didn't they?
The word which complete the text about billboards is highways.
- Billboards are commonly seen on the sides of freeways, on <u>highways</u>, and on the benches throughout cities.
<h3>What is billboard?</h3>
A billboard can be defined as an advertising structure use to advertise product on highways and highly busy area. It is usually large and placed in a public place.
Producers use billboards to create awareness about their products and services. It also helps to improve sales and income of the producer.
Learn more about billboards:
brainly.com/question/3391907
A writer uses an outline to plan his persuasive essay.