Respuesta :
Based on the given scenario above, disposing of materials all at once, which are waste materials, scrap lumber and trash is UNSAFE. The correct answer would be option B. It is unsafe because there would be a tendency that these wastes will not be segregated properly. Segregation is very important as to prevent the contamination of waste materials that may be harmful to everyone.
Answer:
B. Unsafe
Explanation:
In this example the waste material, which is not specified what kind of waste material is it, could be poisonous or toxic to human contact if you put it along with other kinds of materials like scrap lumber and trash, people could end up with those materials that are toxic to human and cause and accident.