The improvement that led to city limits being expanded was the <u>A. Streetcar system. </u>
<h3>What were the benefits of the streetcar system?</h3>
It allowed for people to travel great distances cheaper.
It could carry a lot of people at a time.
This allowed for people to love out of the city and settle in outlying areas knowing that getting into the city wouldn't be difficult and thereby fueling growth.
