using de morgan's theorems

b) CD+D(A + B)+C = C+D QUESTION 2 Given the following Boolean expression: Y = A B C + A(B+C) a) Draw the logic circuit for the above expression using AND, OR and NOT gates. (3 marks) b) Derive the truth table for the above expression (3 marks) c) Given the Boolean expression: Y = (A+B+C)(CD) Draw logic circuit using NAND gates only. Show your work. (2 marks) II. Draw logic circuit using NOR gates only. Show your work. (2 marks)