Which choice correctly describes two benefits of Cascading Style Sheets (CSS)?

• A. CSS reduces page performance
• B. CSS provides no consistent look
• C. CSS is only for colors
• D. CSS provides a consistent look and feel to site pages, and simplifies change management issues.

Answer: (D)

CSS helps present content in a unified way across a site and makes updates easier. By defining styles in a separate stylesheet, you apply the same look—colors, fonts, spacing, and layout—to many pages, which creates a consistent appearance throughout the site. When you need to change how the site looks, you only adjust the stylesheet, not every individual page, which makes maintenance quicker and less error-prone.

That’s why the correct description highlights both a consistent look and simplified change management. The other statements don’t fit because CSS isn’t about reducing page performance, it does provide a consistent look (not the opposite), and CSS isn’t limited to colors—it handles layout, typography, spacing, and many other presentation aspects as well.