Which is NOT a problem that occurs when rules and regulations are ued to coetrol ecternalities?

Rules and regulations tend to eliminate rather than redece externalaies when rethertine might be the better option.

Rules and regulations may focus on an casy$-$to$-$monitor way to achieve a goal rather than the best way to achicve it$.$

Rules and regulations tend to focus on the most extreme cases of an exiernality rather than the most common.

Rules and regulations may stifle innowatice and discovery of how so achleve fle rile's pral.