The expression =Sum([Price]) is contained in a text box in both the Category Footer as well as Report Footer sections. Explain the difference between these two controls.
What will be an ideal response?
The controls and expressions within them are identical, but given the different sections, they will calculate different statistics. The control in the Category Footer section will calculate a subtotal of the Price field for that Category. The control in the Report Footer section will calculate a grand total of the Price field for the entire report.
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