What is the function of cabinet members in the federal bureaucracy?

They oversee large executive departments and report to Congress.
They oversee large independent agencies and report to the president.
They oversee large federal departments and report to the president.
They oversee large executive departments and report to the president.

Which of these best describes the function of a "super pac"? a)create bi-partisan legislation that can become law b)organization meant to reign-in spending of political candidates during election cycles c)promote the interests of supreme court justices without breaking specific tampering laws d)raise funds through donations from corporations or individuals to support or oppose specific political candidates