What is the biggest precaution while substituting raw material in handicrafts?

Correct answer: New material should not harm product strength, identity and safety

The direct answer is A: the substitute material must not damage the product’s strength, identity, or safety. Raw material substitution means replacing the original material with another one. Before doing so, an artisan should test durability, appearance, suitability for the technique, cultural identity, user safety, cost, and environmental effects. Step by step: identify the required qualities; select a possible substitute; test it in a sample; compare the result with the original; then inform users if its care or use changes. Option A is correct because it protects both quality and the traditional character of the craft. Option B is wrong because untested material may crack, fade, break, or be unsafe. Option C is wrong because hiding the process can cause mistakes and prevents informed work. Option D is wrong because customers need correct use and care information. Exam cue: substitute material only after testing suitability.