Answer:
correct option is D. Assignment of responsibilities
Step-by-step explanation:
solution
we know here that new account manager is hired for accounting information system
and position is not specify
so we can say here that internal control procedure need strengthening is Assignment of responsibilities because
assignment of responsibility is important characteristic of internal control to the specific individual
and Control is also most effective when only 1 person is responsible for the given task
so that establishing responsibility include authorization and approval of transactions
so correct option is D. Assignment of responsibilities