President Lincoln.
The Secession were basically the Southern states that withdrew from the Union to form the Confederacy.
Answer: People in the Nile River Valley Civilization depended quite a lot on farming. Being close to the Nile River allowed easy access to water that was needed for crops. The seasonal flooding that happened readied the land for the next year's crops. Agriculture was necessary for survival, growth, and economics.
Luther modified religious services in terms of stripping down the ability to make money from the perspective of the church; which at the time was making a lot of money through selling tickets that would abolish sins of people for example he also made the church less about money and more about religious services.
D. John Brown. I Know John Brown Is The Answer Because It is.