The most accurate statement that assesses the role and impact of interest groups and PACs in campaigns and elections is:
"The forming of interest groups, which recruit and financially support experienced candidates, has caused a larger role for interest groups during campaigns, as they attempt to win elections and enact legislation as they spend money and use influence to win."
This statement captures the significant influence that interest groups and PACs have in shaping electoral outcomes and the legislative process through their financial contributions and mobilization efforts during campaigns.