implement the ability to select a bitwise AND operation and a bitwise OR operation. For the ALU it is acceptable to use the Adder and Subtractor circuits that are listed under the "Arithmetic" folder in LogismYour circuit must use a multiplexor that will select between the add, subtract, AND, and OR operations. The multiplexor will select the operations using 2 bits for the selection as follows:.0 0 - Add 0 1 - Subtract

1 0 - AND 1 1 - ORYour subtract circuit must convert the second of your two input numbers into 2s complement format and then add the resulting binary number to the first number as this will effectively subtract the second binary number from the first binary number. Remember to convert a number into 2's complement requires two steps. First the bits of the number must be inverted (make all 1's into 0's and make all 0's into 1's) second add one to the this inverted number.