Final answer:
The statement is true; options in the Margins tab in the Page Setup dialog box determine how the worksheet will look when printed or previewed, ensuring a professional presentation and proper layout.
Step-by-step explanation:
The statement is true. The options available on the Margins tab in the Page Setup dialog box control the distances between the content of your document and the edge of the page. This includes the top, bottom, left, and right margins. By setting the margins, you are determining how your worksheet will appear when it is printed or when it is displayed in print preview mode. A proper setup of margins ensures that the content is not too close to the edge of the paper, which can be important for professional presentation and for preventing printing issues. Additionally, these settings can help you control the layout of your document to make sure it fits properly on the page when printed.