Under 41 Y oung 41 to 55 M iddle aged Over 55 S enior Total K An exercise video company surveyed its customers to determine whether they prefer to purchase videos using an access code to download them from a website purchase them on DVDs or access them via a podcast The results are shown in the table Use the table to find the cardinal number of the set A YUS Access Code A Podcast P 12 32 13 57 22 46 31 99 The cardinal number of the set A Y US is DVD D 8 6 7 21 Simplify your answer Total 42 84 Points 0 of 1 51 177 Save