What are the two main types of sources what a historian uses

Lance, a hacker, stole 15,000 credit card numbers and sold them on the black mar-ket, making millions. police caught lance, and two legal actions followed, one civil and one criminal. who will be responsible for bringing the civil case? what will be the outcome if the jury believes that lance was responsible for identity thefts? who will be responsible for bringing the criminal case? what will be the outcome if the jury believes that lance stole the numbers?

If we can't separate our civilized self from our savage self which will take over and why

These facilities were organized and sponsored by churches or charities during the great depression in an effort to feed the homeless and needy.