Overall, scientific rationalism harmed European religion because educated European people began to question the beliefs of the Catholic Church rather than just accepting centuries-old ideals, undermining certain fundamental beliefs of the Church and slightly decreasing its reputation. In terms of politics, scientific rationalism began the inquiry into individual thought, causing many governmental policies to be seen as flawed and, later on, sparking revolutions.
Answer:
Nevertheless the Holy Roman Empire kept alive the idea of a unified Europe by maintaining a connection with Rome and the Kingdom of Charlemagne. Napoleon has come closer than anyone to unifying the European continent.
The condition of scare rainfall for a few years is known as a drought (I think)
They wanted to create an antislavery majority there
The correct answer is the second one. Mechanization reduced the need for farmers. With machines they didn't need to do as much work. This way farm life was easier.