The correct option is C R
∙ The process of combining two or more fibres to produce a fabric with better characteristics is called blending.
∙ For example, when cotton, a natural fibre which is comfortable to wear, is combined with terylene, a synthetic fibre which is wrinkle free, the resulting fabric terricot will be wrinkle free as well as comfortable to wear.
∙While blending, if the percentage of natural fibre is more, the blended fabric will be more comfortable to wear.