The correct answer is A. CTRL+P.
To open the Page Setup dialog box from Print Preview in Access, press CTRL+P. This will open the Page Setup dialog box, where you can change the page layout, margins, and other settings for your printout.
Option B, P or CTRL+P, is incorrect because pressing P alone will not open the Page Setup dialog box. You must also press CTRL+P.
Option C, S, is incorrect because pressing S alone will not open the Page Setup dialog box.
Option D, C or ESC, is incorrect because pressing C alone will not open the Page Setup dialog box. Pressing ESC will cancel Print Preview and return to the previous view.