According to Oracle documentation2, your users can personalize the Springboards and Work Areas to suit their individual working styles in these two ways: They can format certain tables by hiding and showing columns, moving columns, and resizing columns, and they can use "+" under the Apps section of the News Feed homepage. Springboards and Work Areas are user interface components that enable users to access tasks and information relevant to their roles. Users can customize these components by adding or removing tiles, changing layouts, filtering data, and formatting tables. Therefore, options A and D are correct. Option B is incorrect because users have more control over configuring their Springboards and Work Areas than just resizing columns. Option C is incorrect because users do not need to have the System Administrator configuring pages for them using Page Composer.