24. when handling used or contaminated antifreeze you should not: a) provide quick containment for in-shop spills b) mix it with oil for the purpose of burning c) label waste antifreeze containers with the date the drum first contained any hazardous antifreeze d) label waste antifreeze containers clearly with "used antifreeze" or "hazardous waste (antifreeze)"

B) Mix it with oil for the purpose of burning

Explanation:

Antifreeze is a chemical compound that allows the reduction of liquid solidification points, ie, allows the melting point of these liquids to be reduced. These products are generally used to prevent gasoline from solidifying in cold weather. These products are hazardous and should be disposed of carefully, especially when they have already been used or are contaminated with waste from the products with which they have been used. Antifreeze can never be mixed with burning oil because it can contain flammable substances and put the safety of people at risk.