What is a benefit of synthetic fibers like polyester and nylon?

Synthetic fibers such as polyester and nylon are manufactured from chemical compounds derived from petroleum. One of their principal advantages is that they are durable and easy to care for. These fibers resist stretching, shrinking, and wrinkling, and they dry quickly after washing. Garments made from polyester and nylon can typically be machine-washed and require little or no ironing, making them practical for everyday use.

The remaining options describe characteristics that are either inaccurate or represent drawbacks rather than benefits. Synthetic fibers are not biodegradable - they persist in the environment for decades, which is actually an environmental concern, not an advantage. They are not always expensive; in fact, synthetic fibers are generally more affordable than natural fibers like silk or wool. While some synthetic fabrics can pill or snag under friction, this is a disadvantage of the material, not a benefit.

Exam tip: When asked about benefits of synthetic fibers, focus on their practical qualities - durability, wrinkle resistance, quick drying, and low maintenance cost. These are the properties that distinguish them favourably from natural fibers in everyday use.