Options such as font type, bold, and centering are possible when using the ________ format

________ are small windows that display descriptive text when you point to an object

Fill in the blank(s) with the appropriate word(s).

_______ should be located on the floor of computer rooms as well as under raised floors, and should cut off power automatically in the event of a flood.

A. Smoke detectors B. UPS C. Water sensors D. Equipment power off switches