Question

Synthetic fibers are better than the natural fibers because:
$(a){\text{ }}$ they are man-made.
$(b){\text{ }}$ they are cheaper.
$(c){\text{ }}$ they are eco-friendly.
$(d){\text{ }}$ their length can be controlled.

Answer 1

Hint: There are mainly two types of fibers: Natural fibers and Synthetic fibers. The natural fibers are obtained from the natural resources whereas the synthetic fibers are man made. In the above given question, we have to compare the various properties of the two.

Complete step by step solution:
The natural fibers are referred to as the fibers that are made out of the natural materials that are made available from the plants, animals, or minerals. These raw natural materials are then spun into threads and then woven into the natural fabrics.
Whereas the synthetic fibers are the products formed as the result of the various chemical processes. These are made up of synthetic material generally extracted during the chemical process. Most natural fibers are incredibly expensive, particularly when these are in their pure form but the synthetic fibers are created at the cheaper rate in the textile industries and are thus massively produced alternatives to the natural fibers.
Besides being cheaper, the synthetic fibers have other advantages as well like these are stain resistant, water resistant, waterproof, etc.
The examples of synthetic fibers can be polyester, rayon, spandex, acrylic fibers, microfibers, etc. All these are cheaper as compared to the natural fibers like silk, linen, jute, etc.
Therefore, the synthetic fibers are better than the natural fibers because they are cheaper.
Hence, the correct answer is the option$(b)$.

Note: The synthetic fibers are created by the polymerization process, which involves the combination of monomers to form a long chain. This polymerization can be either linear polymerization or cross-linked polymerization.