The correct option is:
It is made up of representatives from each state who cast votes based on their state's election results.
The Electoral College consists of electors from each state who are chosen based on the results of the popular vote in their respective states. These electors then cast their votes for president and vice president. This system can influence the outcome of a presidential election by giving more weight to smaller states and can result in a candidate winning the presidency without winning the national popular vote.