Change happen to happened because it is past tense
The context clues show that the author believes the audience B. They have limited familiarity with publication and need a variety of advice.
<h3>What are context clues?</h3>
It should be noted that context clues are the hints that are given in a literary work to help readers understand a story.
In this case, the context clues show that the author believes the audience have limited familiarity with publication and need a variety of advice.
Learn more about context clues on:
brainly.com/question/11247029
Answer:
The second one, "Instead of focusing on driving cars, people should focus on building mass-transit systems."
Explanation: