The option that best evaluates the ways in which public policy shaped attitudes toward smoking in the U.S. is:
"PSAs and taxation reduced smoking rates, which led to a decline in the rates of smoking-related illnesses."
This response highlights the influence of public policy initiatives, such as public service announcements (PSAs) and taxes on tobacco products, in reducing smoking rates and the associated health issues. These measures have been shown to effectively shape public attitudes toward smoking and promote healthier behaviors.