Which of the following color palettes for the BackColor and ForeColor properties contains colors that are guaranteed to be displayed properly on every computer?

For a straightforward, basic mathematical expression, it is best to use:

A) the arithmetic mean or average of values. B) a function such as =SUM(B4:C4). C) a formula like =C16*C17. D) a nested formula inside of a function.

The maximum number of significant digits is called the ____________________.

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