Does anyone know this

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.

During the 1500s, most rulers supported established a. political systems. d. none of the above b. churches c. freedom of speech

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