Many public health measures have a negative economic impact on an industry. in some cases, public health advocates would consider this economic impact to be an acceptable consequence. however, sometimes this economic impact may have mixed consequences for public health. which of the following measures is most likely to have negative as well as positive results for public health?

a) effect of smoking regulations on the tobacco industry.
b) effect of limiting occupational exposure to benzene on the chemical industry.
c) effect of laws requiring reinforced car bumpers on the automobile industry.
d) effect of banning pesticide use on the agriculture industry.