MiFi challenges the dominance of Bluetooth for peer-to-peer networking.

The scope of a tag must be declared when you create the tag.

As you edit a worksheet, you can use the _____ to see how changes to cells affect selected worksheet formulas.

A) Trace Error dialog box
B) IFERROR function
C) Auditing window
D) Watch Window

If there are many alternatives to an organization's products or services, then the threat of substitutes is _________; if there are few alternatives, then the threat is ______.

A) high; high
B) high; low
C) low; high
D) low; low