John has to send an email to his subordinate, Bryan, about meeting a deadline for a new assignment. What components should John pay attention to?

Explaining the overall expectations, describing Bryan's responsibilities, providing deadlines, and taking his approval.

Explaining about the project, describing responsibilities, taking his approval, and stating goodwill.

Explaining the overall expectations, describing Bryan's responsibilities, providing deadlines, discussing coordination, and stating goodwill.

Describing Bryan's responsibilities, providing deadlines, discussing coordination, and stating goodwill.