A. Lowest grade competent to try it
B. Highest grade competent to try it
C. Both (a) and (b)
D. None of the these
Correct Answer: Lowest grade competent to try it ✔
Last Updated: August 27, 2020
A. Lowest grade competent to try it
B. Highest grade competent to try it
C. Both (a) and (b)
D. None of the these
Correct Answer: Lowest grade competent to try it ✔
Last Updated: August 27, 2020