Read the passage. [1] Improperly disposing of batteries is one of the most harmful things we can do to the environment. [2] Improper disposal can cause heavy metals to seep into the ground and create landfill fires. [3] This releases harmful chemicals into the air that people and animals breathe. [4] Chemicals found in batteries including cadmium, lead, and sulfuric acid can cause serious health problems.

Which sentence can be added to the passage to provide additional evidence to support the claim?

Throwing batteries into the trash is destructive to the environment.
Batteries should be used less often, so there is less harm done to the environment.
One study shows that batteries in landfills cause lead levels in drinking water to rise.
I believe that all people should learn how to recycle batteries safely and regu