When writing a script which statement allows you to avoid creating an endless loop in your script?

You have a printer on the second floor that is not printing for anyone. You check the printer and it has power and is ready to go. Paper is in the tray and toner was just changed. It is connected to the network. You check local machines and jobs are being queued on the local machines. What should you do next?

A. Move the printer to a known good port and connect to the network. B. Replace the network cable to the printer C. Verify the server's print spooler service is running D. Attach the printer directly to the laptop and print a test page

Local variables must be ________.

a. initialized when they're declared. b. initialized before their values are used in an expression. c. declared and initialized in two steps. d. declared at the top of the method’s body.