5. A credit card reader will accept input from a credit card under any of three conditions: - The credit card is swiped - The credit card's chip is inserted into the chip reader - The credit card's RFID is held close to the credit card reader (a tap) In addition to any of these three conditions being true, the cashier (or customer) must have hit the "Pay Now" feature on their cash register/console. For the second condition to be true, the credit card must have a chip. For the third condition to be true, the credit card must have an RFID (radio frequency identification), the credit card reader must have its RFID receiver on and there can't be any radio interference. The second and third conditions are false if the credit card reader's non-swipe override is on (that is, it is set to only accept cards by swiping). You are to design the circuit that determines if the credit card operation is acceptable (note: this is not the same as accepting that the credit card has credit available or is not black listed, this simply means that the reader will accept input the credit card and attempt to determine if it has valid credit). Input into the circuit is as follows: - Credit card types are determined by a two-bit value, T1T0 =00 for cards that are swipe only, 01 for cards that can be swiped and have chips, 10 for cards that can be swiped and have RFID, and 11 for cards that can be swiped, have chips and RFID - Credit card swiped occurs if S=1 - Credit card chip insertion occurs if C=1 - RFID "tap" occurs if T=1 - RFID receiver on is R=1 - Non-swipe override on if O=1 - Radio interference occurs if I=1 - Pay Now occurs if P=1 a. Derive a Boolean expression that will output a 1 if the credit card should be accepted. Reduce it if possible for extra credit. b. Draw the circuit of your expression from part a