| is responsible to conduct the Certi?cation exam for the role ofOperator/Supervisor
A. introducer
B. enrolment agency
C. testing and certi?cationagency
D. registrar
Answer:C
| is responsible to conduct the Certi?cation exam for the role ofOperator/Supervisor
A. introducer B. enrolment agency C. testing and certi?cationagency D. registrar