Question：Abbey Enterprises uses a fixed budget within its overall budgetary control process.
This budget is usually prepared prior to the start of the budget period.
Which of the following statements is not true?
A. A fixed budget may be changed if required by the prevailing environment.
B. A fixed budget is the same as the master budget.
C. A fixed budget is not adjusted for periodic changes in sales and production volumes.
D. A fixed budget is based upon the estimated fixed costs of production.
The correct answer is: A fixed budget is based upon the estimated fixed costs of production.
The fixed budget (master budget) for an organisation is based upon a particular level of activity in a period and the associated costs and revenues for that level of activity.
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