Answer is C
A) . no chemical companies can be trusted to follow the clean air proposal
NO is too extreme, even if one company is not following the guidelines it may result in the net overall increase.
Moreover, TRUST is out of scope.
b) the chemical industry is responsible for releasing the majority of carcinogens into the air
MAJORITY: we dont know the percentage contribution of chemical industries in the release of carcinogens. Might be true but not always.
c) allowing self-monitoring
...
A) . no chemical companies can be trusted to follow the clean air proposal
NO is too extreme, even if one company is not following the guidelines it may result in the net overall increase.
Moreover, TRUST is out of scope.
b) the chemical industry is responsible for releasing the majority of carcinogens into the air
MAJORITY: we dont know the percentage contribution of chemical industries in the release of carcinogens. Might be true but not always.
c) allowing self-monitoring
...






