[50 pts] Write an assembly program that performs multiplication by addition: a. First, you should define a variable which is a string in the format of "a*b" where a and b represent numbers from 0 to 9. If the string is not in the correct format, you should send OXFF to P2OUT. b. The smaller number will determine the number of iterations, and the greater number will be added to itself until the multiplication result is found. For example, whether the string is "3*5" or "5*3", 5 gets added to itself 3 times to produce the result 15. c. The final value needs to be an integer number and not a string. d. Send the final result to P2OUT.