A copyrighted work that is still within its copyright term, but no longer has a copyright owner, is called a(n) ____ work.

A(n) ________ performs a mathematical calculation using information in the active worksheet and other worksheets to calculate new values

Fill in the blank(s) with correct word

____________________ are pictures on the screen that can be selected by a mouse or other pointing device.

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