T he following data presents the kind of food students choose to enjoy on the weekends and their grade level. The data will be used to determine some influence between a person's grade level and the kind of food they choose. Fast Food Chinese Pizza Other Total Freshman 105 40 92 30 267 Sophomore 92 80 90 36 298 Junior 37 80 90 20 227 Senior 38 50 80 40 208 Total 272 250 362 126 1000 For the following questions, find both the fraction and round your answer to three decimal places. a) Find the proportion of Seniors who were polled. b) Find the proportion of people who chose Fast Food that were polled. c) Find what proportion of Sophomores chose Chinese d) Using proportions, determine whether the school year you are impacts the choice of food on the weekends