Answer:
- Carew's murder provides Mr. Utterson with a reason to search Mr. Hyde's house and learn more about him.
- Mr. Utterson finds evidence on the victim that further ties Mr. Hyde to Dr. Jekyll.
- Inspector Newcomen and Mr. Utterson find items that suggest Mr. Hyde has committed other crimes.
Step-by-step explanation:
These sentences all describe how the murder of Carew advances the plot. The murder provides Mr. Utterson with a reason to search Mr. Hyde's house and learn more about him. After the murder occurs, he visits the house, which is located in a very ugly part of town. In the house, Mr. Utterson finds half of a checkbook, along with half a walking stick, the murder weapon. This ties Mr. Hyde to Dr. Jekyll. It also suggests that Hyde has committed other crimes before.