Answer:
B. The employees contact the labor union arbitrator, who then sends an e-mail to Todd.
Explanation
Todd, 5he manager has just received a grievance filed by his subordinates who are union members because of a dispute.
A grievance can be filed when there is dissatisfaction at work, or anger at policy or something else that is a work related grievance.
The likeliest scenario for escalating their dissatisfaction to their employee would be to present their grievance through their union arbitrator who is charged with protecting the work interests of its union members.
This is necessary because the employer knows the anger of the employees and dialogue can take place.
In the lab, Wireshark continued to capture data in the background until the capture process was manually stopped later in the lab.
Wireshark is a packet analysis tools, it gets the information for traffic passing through a specific network node.