After an Organization Implements Its Strategic Plan,management

After an organization implements its strategic plan,management:

A) must track results,monitor the external environment,and adjust the plan as necessary
B) should then concentrate on developing internal information systems
C) can be assured that the plan will work for the time frame specified
D) must make sure no part of the plan is changed,lest the plan fail
E) can stop work on this strategic plan,take a rest,and begin work on the next one