To change the footer size, which of the following checkboxes would you select from the Header/Footer tab in the Page Setup dialog box?

The Functions tab lists the messages that we can send to an object to access one of its ____.

A. procedures B. controls C. joints D. events

In an image, a(n) ____ consists of all the pixels of the same color, identified using the color modes.

a. channel b. action c. rule d. dimension