First question: A; Second question: C
4. All of the Above. A good summary should have details.
Answer:
Derek is a Driver/Sales Worker, Taylor is a Cashier, and Rashida is a Supply Chain Manager.
Explanation:
I believe its the last one since Derek works with cars. Taylor collects money so a cashier would be most logical, and Rashida would be a Supply Chain Manager since they are the ones that keep track of supplies and stuff like that.
The speaker comforts himself into believing that the tapping sound is a visitor who has come to see him.
Hope this helps :)