Time Warner, Inc. Segment Revenues (in millions) $72,300 Turner (cable networks and digital media) Home Box Office (pay television) Warner Bros. (films, television, and videos) 88,800 36,100 Assume that the variable costs as a percent of sales for each segment are as follows: Turner 38% Home Box Office 40% Warner Bros. 47% a. Determine the contribution margin and contribution margin ratio for each segment from the information given. When required, round to the nearest whole millionth (for example, round 5,688.7 to 5,689). Round contribution margin ratio to whole percents for each segment from the information given. Turner Home Box Office Warner Bros. Revenues Variable costs Contribution margin Contribution margin ratio (as a percent)