I’m pretty sure it’s bulb but not 100% sure :)
After earthquakes happen, there will be smaller events which are known as <u>aftershocks</u>.
<h3>What are aftershocks?</h3>
These are smaller scale tremors that are felt after an earthquake has occured in a region.
They are usually more serious the close one is to the epicenter, and for really strong earthquakes, aftershocks can be quite dangerous.
In conclusion, option B is correct.
Find out more on aftershocks at brainly.com/question/1266375.
<span>B. During the early 1900s, the populations of US cities located on the West Coast were the highest, but by 2000, the populations of cities located in the Midwest became greater than those of the East Coast</span>
