Hazardous Materials3) Discuss three waste minimization strategies that could be used by a small business classified as a small quantity generator. Provide examples for each strategy.Your response must be at least 150 words in length.4) Discuss the relationships between RCRA, CERCLA, SARA, and EPCRA. Why do you think there are so many different laws governing hazardous materials and hazardous waste?Your response must be at least 150 words in length.5) Your company has a refrigeration system that uses anhydrous ammoniaÿ(CAS registry #7664-41-7).ÿThe system is going to be replaced, and the ammonia on-hand is to be discarded. Is this disposal subject to RCRA Subtitle C regulations? Explain how you reached your decision.Your response must be at least 300 words in length.6) What are some important considerations for selecting a hazardous waste transporter? What might be some of the consequences of making a poor selection?Your response must be at least 300 words in length.