Final answer:
In case of a mistake involving delivery, it is best to 1) apologize and coordinate with the manager to resolve the situation professionally, demonstrating accountability and supporting the company's goals.
Step-by-step explanation:
In the scenario where there is a mistake involving delivery and a manager is concerned, the most appropriate course of action would be to 1) apologize and offer to work out a delivery schedule with the manager.
This is the most professional response and demonstrates accountability and a willingness to solve problems.
One should always aim to maintain a professional appearance, treat everyone with respect, remain focused at work, stay accountable, and own up to mistakes or errors in judgement.
Furthermore, it is important to demonstrate support for the company's goals and respect the authority of your manager.
Blaming others, ignoring the mistake, or quitting abruptly does not align with these professional expectations and can damage your reputation and work relationships.