What screen enables you to customize how files will be saved on your computer?
a. save options
b. word options
c. save as options
d. auto options

This would be the save as option. When you click on the save as option when you are working on a file, you will be able to choose what name you will be giving the file and the location where you would want to place the file in (e.g. the desktop, my documents etc.)