Write a computer program that takes in the truth values of propositions p a returns the truth values of the conjunction, disjunction, conditional, and bicondi- tional statements. turn in the printed script as well as examples of the program eval. uating all possible combinations of truth values for (p, q). 7.m. suppose x, y e z, and both x. y and x + y are even. show that x and y must both be even. (m is even iff m= 2.k for some k e z.) hint: write the contrapositive of this statement and prove that instead.