150 word response apa citation with reference

There are several chemicals that are known to be toxic that are still used in the several areas of the world, including the United States, because the risk is small relative to the benefit. Often the “benefit” is economic. In your discussion, please incorporate the following questions.

1) How do you think the use of toxic chemicals should be regulated?

2) How many people have to be at risk and in what ways before the benefit no longer outweighs the cost?

3) What is a Superfund site?