Reason (R): There are more than one occupational level.
A. Both (A. and (R) are correct
B. (A) is correct, and (R) is incorrect
C. (A) is incorrect and (R) is correct
D. Both (A) and (R) are incorrect
Answer:A
Reason (R): There are more than one occupational level.
A. Both (A. and (R) are correct B. (A) is correct, and (R) is incorrect C. (A) is incorrect and (R) is correct D. Both (A) and (R) are incorrect