To open the Number Format Options dialog box, click the Number group dialog box launcher on the Insert tab.

Index values start with 1 so that the initial item in an array has an index value of 1, the second item has an index value of 2, and so on.?

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

When a communications tool is ____________________, interchanges happen in real time and all parties must be online at the same time.

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