"Thanks in advanced"

1. Let U = {q, r, s, t, u, V, W, X, y, z A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, X, y, Z}. 2. List the elements in the set. 1) An (B UC) 2) A'n (B U C') 3) (B U C)'nA 4. n((BUC)'nA ) 3. Construct a truth table for the statement. 1 ) ( ~p - q) - (q - ~r) 2 ) ( ~ p v ~ q ) - ~( q p ) Please include for question 1, 2, and 3, very detailed explanations, diagrams etc