Read the sentence from an argumentative essay about chemical waste. the chemical waste produced by factories is out of hand, and factory owners should get in trouble. which revision offers the most improvement in word choice? the chemical waste produced by factories is insane, and factory owners should be punished. the chemical waste produced by factories is dangerous, and factory owners should be held accountable. the chemical waste produced by factories is huge, and factory owners should get it under control. the chemical waste produced by factories is manageable, and factory owners deserve blame.

Answer: -

"The chemical waste produced by factories is dangerous, and factory owners should be held accountable".

Explanation: -

The original passage was

"the chemical waste produced by factories is out of hand, and factory owners should get in trouble."

We must make the revision that offers the most improvement in word choice.

We take the phrase "out of hand". The best replacement for it is "dangerous".

We take the next phrase "should get in trouble".

The best replacement for it is "held accountable".

Thus the revision with the most improvement is

"The chemical waste produced by factories is dangerous, and factory owners should be held accountable."

Answer is: the chemical waste produced by factories is dangerous, and factory owners should be held accountable.

For example, oil refineries and chemistry industry produce a lot of toxic chemical waste which is released into environment.

Factories are required to justify that production of the chemical waste, they are responsible for damage on environment.

There are examples of clean fuels also, hydrogen fuel is a zero-emission fuel, emits no waste products that pollute the environment.