Some pesticides are expensive. Some pesticides fail to control insects. Some pesticides give off foul odors. Some pesticides can harm non-targeted species.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: The United States government limits the use of certain pesticides through laws passed in the Endangered Species Protection Program. Which is the most likely reason to enforce laws that limit pesticide use?
Possibilities:
- Some pesticides are expensive.
- Some pesticides fail to control insects.
- Some pesticides give off foul odors.
- Some pesticides can harm non-targeted species.

Some pesticides can harm non-targeted species.