Answer:
B. Robert takes extra time to make sure his report is accurate and thorough
Step-by-step explanation:
Work ethic is defined as a belief of a person in the fact that hard work and diligence have moral benefits. Several habits representing a strong work ethic can be the attitude of focusing, being motivated, finishing tasks quickly and on time, etc.
So that among the options, B is the true answer because it reflects the hard working characteristics of Robert through his effort in bettering the work result.
Meanwhile:
A. Jessie works late every night to get the work done. => It may not represent her hard working but implies her unproductive ability.
C. reflect the habit of chatting of Edwards, not mention about working attitude.
D. reflect only the usual working hour of Stacy