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What defines roller shades?

  1. They are made of cloth wound around a spring roller

  2. They require complex installation procedures

  3. They are exclusively made for outdoor use

  4. They come in fixed colors only

The correct answer is: They are made of cloth wound around a spring roller

Roller shades are defined by their construction, specifically being made of fabric that is wound around a spring-loaded roller. This design allows them to roll up and down smoothly, providing adjustable light control and privacy when needed. Unlike other types of window treatments, roller shades are known for their simplicity and versatility, which can be tailored to fit various interior design styles and functional requirements. The other options do not accurately reflect the characteristics of roller shades. For example, while installation methods can vary by style and brand, roller shades typically do not involve complex installation procedures. Similarly, while there are outdoor roller shades available, roller shades are not exclusively made for outdoor use; they are commonly used indoors as well. Lastly, roller shades come in numerous colors and patterns, offering a wide array of choices beyond just fixed colors, which allows for greater customization according to personal taste or interior design themes.