Explanation

Cotton fabrics should not be stored in a damp place because moisture can cause mildew to grow, which can damage or discolor the fabric. Mildew is a type of fungus that thrives in damp environments.

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.