iven that n An B 13 n AnBn C 9 n An C 19 n B nC 9 n An C 14 n B n C 8 n C 25 nd n A n B n C 7 determine the number of element s in each of the disjoint regions labeled with Roman umerals in the Venn diagram below B I here are gion IV gion VIII IV II V VII III VI C VIII element s in region I element s in region V element s in region II element s in region VI element s in region III element s in element s in region VII and element s in