________ refers to the difference between the darkest and lightest areas

Formula ________ displays a list of functions and defined names that match the letters that you start typing when creating a formula

Fill in the blank(s) with correct word

Case Based Critical Thinking ? Case 1 ? Jack and Julia, Web designers for a large media conglomerate, are in a bind. Their boss has told them that he wants animation added to the company website, but he doesn't want the site to look trite or stale and he needs it done by tomorrow.  ? Because they have such a limited time to come up with something to show their boss, Jack and Julia decide to use ____ rather than spend the time creating frame-by-frame animations.

A. rendering B. sliding C. twinning D. tweening