A parent organization is a very visible group whose main focus is to educate the public about the harm caused by drunk drivers. A study was recently done that emphasized the problem with drinking and driving, Four Hundred accidents that occurred on a Saturday night were analyzed. Two items noted were the number of vehicles involved and whether alcohol played a role in the accident. What proportion of accidents involved more than one vehicle? Number of Vehicles Involved Did alcohol play a role? 1 2 3 Totals Yes SO 100 20 170 Ne 25 175 20 200 Totals 25 275 400 50 O A 75400 of 18.75% OB. 325/400 or 81.25% OC 275/400 or 68.75% OD 501400 or 12.5%