A. Forbidden by law
B. Forbidden by contractors themselves
C. Forbidden by custom
D. None of above
Correct Answer: Forbidden by law ✔
Last Updated: August 27, 2020
A. Forbidden by law
B. Forbidden by contractors themselves
C. Forbidden by custom
D. None of above
Correct Answer: Forbidden by law ✔
Last Updated: August 27, 2020