Which of the Following Should You Do After a Problem

Multiple Choice

Which of the following should you do after a problem has been completed at an on-site service call?

A) if you restored data, tell the user all their data is fully restored
B) hand the customer the bill and tell him to have a nice day
C) tell the customer that if they contracted for preventive maintenance, these problems wouldn't happen
D) if you changed anything since the last boot, reboot one more time