If the scale provided in the escience lab kit does not turn on when you press the O$/$T or power button, which of the following actions should you take? Choose all that apply.

Install fresh batteries.

Contact escience for a replacement if checking and replacing the batteries did not resolve the problem.

Email the lab coordinator immediately so that he$/$she can contact escience.

Check for a plastic tab between a battery and a terminal and remove it if it is there.