Question: The main ways to control the display of XML documents are with Cascading Style Sheets (CSS) and Extensible Styles Language (XSL). What is an advantage of CSS over XSL?

1. CSS is a complete programming language with more powerful syntax.
2. With CSS, the same element can be processed multiple times.
3. CSS allows you to reformat data into completely new structures.
4. CSS is easier to learn, use, and maintain.

Answer: The correct answer of the above question is Option D:CSS is easier to learn, use, and maintain.