show me clear step by step answer all three question i would give thumbs up.

2. Write 3-bit even parity checker truth table, simplify and draw the logic circuit (4).

3. Using DeMorgans Law, write an expression for the complement of F if

F (w, x, y, z) = xz(xyz + x) + y(wz + x). Also draw the logic circuit diagram using the basic gates (AND, OR, NOT) (2+3)

4. Show that xz = (x + y)(x + y)(x + z) (2+2) Using Boolean identities