One antipiracy tool requires a unique activation code before the software can be installed, before certain key features of a program are unlocked, or after a trial period has expired. _________________________

________ is a procedure that determines which digit to the right of a number will be the last to be displayed

A) An absolute cell reference B) A constant value C) Cell addressing D) Rounding

The ________ is the center frame of the window and is where most of the work on the slides is viewed

A) pane B) tab C) panel D) workspace