REANNEBETHANYviz REANNEBETHANYviz Math Answered Consider A = { 0 , 1 , 2 , 3 , 4 } and B = { a , b , c , d , e }. If x is either a whole number less than 5 or one of the first five letters of the alphabet, then x is an element of which of the following sets?