Final answer:
The server has inspected the patron's ID and made a reasonable conclusion that it is legally acceptable. They have also observed the patron's appearance and determined they could be of legal drinking age. Based on this, the server has determined that the patron can be served alcohol.
Step-by-step explanation:
The server has used reasonable judgment to inspect the patron's ID and concluded that it is legally acceptable. Additionally, the server has observed the appearance of the patron and reasonably believes they could be 21 years of age or older. Based on this information, the server has determined that the patron is eligible to be served alcohol.