How could social activist help fight social challenges

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

Why couldn’t other societies utilize horses the same way the mongols could?

Explain the experience of an immigrant to the united states. where did they live and work? what struggles did they face?