Rene Descartes ( 1596 - 1650 ) was very important scientist. He invented the Cartesian coordinate system. He considered mathematics like the basis to all sciences. Descartes partially agreed with Copernicus` theory about the Heliocentric system. He had his theory - "theory of the vertex". because he was scared of the Catholic church, he didn`t totally agree with the Heliocentric system. He also had his "Method of doubt": Can`t be doubted = certainty = truth.
Answer: b. He proposed that through the use of reason and doubt individuals may arrive at understanding.
Answer(A) parts made by machines could be made more cheaply.
Answer:
Life at this time was by no means easy, or even sometimes pleasant, but people knew – or thought they knew – how the world worked and how to live in it; the plague would change all that and usher in a new understanding which found expression in movements such as the Protestant Reformation and the Renaissance.
The blacks would be happy that the Union were winning because they were one step away from freedom from slavery
Answer: B is false the economy was left in ruins
Explanation:
