Explanation

Fishbone stitch is a type of stitch that is often used to neaten raw edges, particularly on curved seams like those found in set-in sleeves. It is a decorative stitch that encloses the raw edge of the fabric, preventing fraying and giving a professional finish.

Other choices do not fit as well. Each has a reason why it does not answer the question correctly. Understanding why wrong answers are incorrect helps reinforce the right answer.

This knowledge is important for Home Economics. It helps in daily life and builds practical skills for managing homes and families effectively.