Use the newly created summary table to answer the following: a) What Census tract had the greatest number of vehicular accidents (report using field TRACT_ID & report both tract number and number of accidents)? b) What Census tract had the largest total number of people involved in accidents? Report Census tract and total number. c) What Census tract had the largest total number of children involved in accidents? Report Census tract and total number. d) How many Census tracts had pedestrians involved in vehicular accidents?