From the following list, indicate which items are part of an effective internal control system.

a$.$ A department designated for internal control

b$.$ Policies and procedures used to control and manage risk

c$.$ A risk assessment process

d$.$ Computer applications used for risk assessment and monitoring

e$.$ Monitoring activities

f$.$ Communication of information to appropriate users

g$.$ A control environment that is supported by management and a company's board of directors

h$.$ Use of a standardized internal control process