The report footer section is most useful for displaying: A. grand totals B. Column headings C. subtotals D. page numbers

The correct answer is: D. page numbers.

The report footer section is the section of a report that appears at the bottom of each page. It is most useful for displaying page numbers, as this allows readers to easily keep track of which page they are on in the report.

The other options are not as useful for displaying in the report footer section. Grand totals are typically displayed at the end of the report, column headings are typically displayed at the top of each column, and subtotals are typically displayed at the bottom of each group of data.

Here is a more detailed explanation of each option:

• Grand totals are the totals of all the data in a report. They are typically displayed at the end of the report, after all the data has been presented. This allows readers to see the overall total of the data, which can be useful for making comparisons or drawing conclusions.
• Column headings are the names of the columns in a report. They are typically displayed at the top of each column, so that readers can easily see what data is being presented in each column.
• Subtotals are the totals of a group of data. They are typically displayed at the bottom of each group of data, so that readers can see the total of the data in that group. This can be useful for making comparisons or drawing conclusions about the data in each group.
• Page numbers are the numbers that indicate which page of a report a reader is on. They are typically displayed in the report footer section, so that readers can easily keep track of which page they are on in the report.