What will be returned if you use a local variable outside the function in which it is declared?

Match the following Excel buttons with their description:

I. Trace Error button II. Auto Fill Options button III. Quick Analysis button IV. Expand button V. Collapse button A. makes a dialog box reappear after collapsing it B. set of tools to use to apply formatting, create charts or tables, or insert basic functions C. displays information about a potential problem D. will allow you to copy only formats E. makes a dialog disappear in order to select a cell or range on a worksheet

Which of the following is a video compression format focused on more compact storage for more efficient transmission over networks?

A. .mp4 B. .vp8 C. .rm D. .wmv