Which of the Following Is True About the Budgeting Process

Which of the following is true about the budgeting process?

A) Managers do not use budgets to compel strategic analysis.
B) Managers do not use budgets to promote communication in the workplace.
C) Managers do not use budgets to promote communication across subunits in the workplace.
D) To be useful,managers must support the budget and be flexible if economic conditions change.
E) To be useful,managers do not support the budget and be flexible if economic conditions change.