Which statement describes the kinds of policy subject areas for which "issue networks" might be most active? Group of answer choices Policies for which public opinion is a very important factor, such as whether same-sex marriage should be allowed. Policies that require high levels of collaboration across state and federal policy actors, such as transportation. Policies that come from sub-governments, or executive branch agencies, such as public school policies. Policies for which public opinion is less relevant, but higher levels of specialized expertise are important, such as regulating health care exchanges