Using the data in Table M2-1, what is the optimal arc of stage 3?

An SQL virtual table is called a(n) ________

Fill in the blank(s) with correct word

Peter needs to speak to his supervisor before they sit in on a client call in about an hour

Peter's office is down the hall from his supervisor's office and he's not sure how tight his supervisor's schedule is and whether he has time to talk things over. There are a few controversial issues to be discussed on the call and Peter is anxious to learn his supervisor's point of view on these issues. Which form of communication would be the best way for Peter to communicate with his supervisor: instant messaging, a face-to-face chat, or email? Explain your answer.