Answer:
presents the plan for a range of activity so that the plan can be adjusted for changes in activity levels.
Step-by-step explanation:
A flexible budget presents the plan for a range of activity so that the plan can be adjusted for changes in activity levels.
In order to ensure the flexibility of a budget, it is usually updated to reflect the actual level of activity during the period and this helps to compare actual results with respect to the budget based on the actual activity over a period of time.