Answer:
were built; modifies cities
<span>The sentence which is the hook in this introductory paragraph is</span><span> For the first time in decades, Baby Boomers have been outnumbered by another group--the Millennials. The answer is letter B. This is the introductory paragraph because this explains the main idea of the paragraph and introduces the topic.</span>
Answer: Your answer would be c
Explanation: ii think im a little late though
I am going to say dialect but it could be standard