For subtotals to be useful and accurate, it is important that the data be correctly.
answer

-aligned

-formatted

-labeled

-sorted

The correct answer is letter "D": sorted.

Explanation:

In Microsoft Office Excel, subtotals are used to add numerical values from a list of data. Before applying a subtotal, the information must be sorted according to what is intended to be entered. This is the first step and one of the most important so the outcome of the subtotal will reflect correct and accurate information.

make sure each item is its own paragraph.