Final answer:
The correct answer is that you can enter any measurement unit in any dialog or panel, and the application will convert it to the document's default unit. This feature helps with documents that require different measurement systems.
Step-by-step explanation:
The correct option regarding units of measurement in a document is c) You can enter any measurement unit in any dialog box or panel anytime, and the application converts it to the document's default unit. In digital document creation and editing software, units of measurement are used to determine dimensions accurately. Though a document may have default units of measurement, such as inches or centimeters, modern software usually allows the user to input dimensions in different units and automatically converts them to the document's default settings.
This feature simplifies the workflow, especially when working on documents that require a mixture of unit systems, such as combining architectural plans (often in feet or meters) with design elements measured in picas or points. It is also important to note that while you can change the global preferences for unit measurement, this usually affects documents created thereafter, but does not retroactively alter the units in already opened documents.