In most industrial waste products that contain the toxic chemical XTX, the concentration of this chemical is approximately 1,000 parts per million. β βββββββ βββ ββββββββ ββ ββββββ βββ ββββ ββββ βββ ββββββ ββββ βββ ββββββββββββ ββ βββ ββββ βββ βββββββββββ βββββββ β βββββββ ββ βββββββ ββ βββββ βββββ ββββββββ ββ β ββββ βββ βββββββββ ββββββ βββ ββββ ββ βββ βββββββββββββ ββ βββ ββ βββββ βββ βββββ βββ ββββββββ βββββ ββββββββ ββββ ββββββββββββββ βββββ ββββ βββββ ββββ ββ βββββββββ ββ βββββββββββββ βββ βββ βββββββ βββββββββ ββββ βββββββββββββ βββ βββ ββββββ ββββββββββββββ βββββ ββββββββ ββ βββββ βββββ βββββββββββββ ββ βββ ββββ ββ β βββββββββββ βββββ βββ ββββββββ
The question stem asks us to strengthen the antidilution clause in a law regulating the disposal of the toxic chemical XTX. The clause bans companies from diluting waste with a high level of XTX in order to dump it; instead, the companies must incinerate that waste.
To support the antidilution clause, we must assume that diluting waste with an excessive concentration of XTX in order to dump it would cause some kind of harm, which could be avoided by incinerating the waste instead.
Which one of the following, ββ βββββ ββββββ ββββ ββββββββ βββ βββ βββββββββ ββ βββ ββββββββββββ βββββββββ ββ βββ ββββ
If improperly incinerated, βββββ ββββββββ ββββββββββ βββββββββ ββββββββββββββ ββ βββ βββ βββββββ ββββ βββ βββββββββββ β βββββββ ββββ ββ βββ ββββββββ ββββ ββ ββββ ββββ βββββ ββ βββββ ββ βββ ββ ββ βββ βββββ ββββββ ββββββ
If present in βββ βββββββββββ ββ ββββββββββ βββββββββββ βββ βββββββ βββ ββ ββ βββββββ ββ βββ ββββ ββββββββββββ ββββ
When XTX is βββββββ ββ ββββββββ βββ βββββββ ββ ββββββββββ ββββββ ββββ ββββ β ββββββ ββ ββββββββββ ββββ ββββββββββββ βββ ββββββββββββ βββββ ββ ββββ ββ βββββββββββββ βββββ
Most owners of βββββ βββ βββββββββ βββββ βββ βββββββ ββ ββββββ βββ βββ ββββββββ ββ βββββ ββββββββββ ββββ ββ ββββββββββββββ βββββ βββ βββββ βββ ββββββββ
To manufacturers, the ββββ ββ ββββββββ βββ βββββββββ ββ βββββ ββββββββ ββββββββββ βββ ββ βββββββββββββ βββ ββββ ββ βββ ββββ ββ ββββββββββ βββββ ββββββββ ββ βββββββββββββ