To focus on your assigned work while leaving John's activities would be A. ineffective because John's activities involve only an hour of high-priority tasks with high impact.
In addition, John's activities involve two and half hours of moderate priority tasks with moderate impact, requiring attendance to customer issues.
Question Completion:
John's Activities
Hours Impact Priority
Reschedule meetings 0.5 Moderate Moderate
Submit vendor invoices 1 High High
Respond to 4 customer issues 2 Moderate Moderate
How effective is it to focus on your assigned work? A. Ineffective B. Highly effective
It would be highly effective for you to attend to the submission of vendor invoices and respond to the four customer issues, which have a moderate impact before focusing on your task, given John's absence.
Thus, it would be ineffective for you to focus on your assigned tasks unless they bear more impact than John's activities.
Learn more about prioritizing tasks based on impact here: https://brainly.com/question/17966136
