Which example shows sustainable development of traditional art?

Correct answer: Providing fair income and skill training while protecting local resources

The direct answer is C: providing fair income and skill training while protecting local resources. Sustainable development means meeting present needs without damaging nature, people’s rights, or the future of the occupation. In traditional art, the complete chain is: use local materials carefully, avoid pollution and waste, pay artists fairly, prevent exploitation, teach useful skills, and maintain the craft for future generations. Option C includes environmental protection, social justice, income, and training, so it is correct. Option A is wrong because polluting a river damages health, nature, and the community, even if colours are cheap. Option B is wrong because child labour violates children’s safety, education, and rights; faster production is not true development. Option D is wrong because unpaid labour is exploitation and cannot provide a fair livelihood. A weak student can remember the three parts: planet, people, and prosperity. A traditional art activity is sustainable only when it protects resources, respects workers, and supports a fair income.