Which cause and effect diagram best illustrates one main effect of informed citizens on the political system?

Informed citizens think about political issues critically and consequently make informed voting decisions.

Explanation: Civic participation is very important in the United States in order to create a healthy democracy where all citizens have their voices heard. By reading a variety of news sources, citizens become well informed and are able to make good voting decisions.    

ummm? is that supposed to be a question or a but this is a reason he won re-election

explanation:

"despite progress in the war, lincoln and most political pundits were convinced that he would lose his bid for reelection in 1864. the country was war weary and the democratic party's nominee, george mcclellan, was likely to negotiate a peace treaty with the confederacy if elected." - loc.gov

because he created electricity