ScreenTip tabs appear on the Ribbon only when you select certain items in a file, and they contain commands related to that item.

By convention, the first subscript in a two-dimensional array identifies an element’s ________ and the second subscript identifies an element’s ________.

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

Sparkline charts extend over multiple cells and illustrate trends in selected cells.

Answer the following statement true (T) or false (F)