If Acceptable Levels of Exposure to Chemicals Were Determined by 'Balancing

Multiple Choice

If acceptable levels of exposure to chemicals were determined by 'balancing', regulators would attempt to

A) balance the demand for chemicals with the supply of chemicals.
B) balance the price of chemicals with the cost of producing chemicals.
C) balance the costs of controlling the chemicals with the damages that the chemicals caused.
D) all of the above.