The correct answer should be<span> D) conserving natural resources without harming the environment
Instead of using new resources, you can use the waste from previous production and recycle it for the sake of creating something else, which preserves the resoruces and doesn't harm the environment.</span>
Modeling and predicting what is bound to happen in the future using deduction of impossible possibilities
Answer is A.. hope this helps:)
It is the c believe me I am trustworthy
