A. Unskilled workers only
B. Skilled workers only
C. Equipment only
D. All of the above
Correct Answer: All of the above ✔
Last Updated: November 30, 2018
A. Unskilled workers only
B. Skilled workers only
C. Equipment only
D. All of the above
Correct Answer: All of the above ✔
Last Updated: November 30, 2018