54. Implement the following logic units for the Pep/9 ALU:

(a) logic unit 5, A · B

(b) logic unit 6, A · B

(c) logic unit 7, A ⊕ B

(d) logic unit 8, A + B

(e) logic unit 9, A ⊕ B

(f) logic unit 10, A

(g) logic unit 11, ASL A

(h) logic unit 12, ROL A

(i) logic unit 13, ASR A

(j) logic unit 14, ROR A