Graphically use DeMorgan’s Laws (dot-drag operation) to transform the logic circuit for f = ABC’ + AB’C + A’BC that uses NOT, OR, and AND gates only into a logic circuit that uses only NAND gates. Draw the original circuit and include the double-negations where needed to apply dot-drag. Then draw a second circuit after the dot-drag that is entirely NAND gates. Not gates convert directly to NAND without need of the dot-drag operation.