Can someone help me answer this question.?

and B -8, B-7 or B B (addition) For i-j pick 2 more functions that HAVE NOT BEEN USED and perform those functions. Make sure you type in the function y the values if you wish) you selected into the first column (A and B are given, The ALU also is responsible for comparisons When placed in SUBTRACT MODE (A MINUS B MINUS 1) and the Cin is lorr (before being inverted), the A-B output will come on and B -8, B-7 or B B (addition) For i-j pick 2 more functions that HAVE NOT BEEN USED and perform those functions. Make sure you type in the function y the values if you wish) you selected into the first column (A and B are given, The ALU also is responsible for comparisons When placed in SUBTRACT MODE (A MINUS B MINUS 1) and the Cin is lorr (before being inverted), the A-B output will come on