D. Outbreak Investigation (10 pts) An outbreak of diarrheal disease occurred in among students and teachers who attended a college ball. . Calculate for the attack rates of each food item for those who did and did not eat that food item. . Identity which food item deemed to have caused the outbreak of gastroenteritis. . Compute and interpret the relative risk of the food item identified to cause the outbreak. Ale the food lem Did not ale the food lem Food Sick Well AR In Well RR Rice 19 Chicken salad 46 40 86 Spaghetti 41 34 75 12 13 25 Cabbage 41 Potato-bitter 51 gourd salad Mutton 2 45 92 22 10 32 E CE