A

wellminus$$designed

management control system uses information from$\_\_\_\_\_\_\_\_.$

Question content area bottom

Part $1$

A$.$

internal sources only as they are the most reliable sources of information

B$.$

external sources only as they are the most reliable sources of information

C$.$

both internal and external sources as a wide range of information is required

D$.$

external sources only as they are more dynamic and future oriented