Consider the following function: f (X,Y,Z) = X + Z'+ X(Y'Z)' a. (2 points) Draw the circuit diagram for the above system using basic gates (NOT, AND2 and OR2) without changing the form of the system, which means: Do Not Use DeMorgan's Theorem. b. (4 points) Convert the above Boolean expression into NOR-NOR form c. (4 points) Convert the above Boolean expression into NAND-NAND form