In the accompanying figure, which selection would have been easiest to make using the Polygonal Lasso tool?

Pressing a combination of keys—such as Ctrl+Home to move to the top of the document—is referred to as a:

A) Live Preview B) ScreenTip C) Keyboard shortcut

The circumflex character (^) used in a character class specifies ____________________ characters to exclude in a pattern match.

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