I think the answers are B, C, E,
I wouldn't take my word on it. Wait for more answers or do some researching.
The correct answer is: "He developed mathematical principles"
René Descartes (1596 – 1650) was a French philosopher, mathematician, and scientist who lived more than 20 years in the Dutch Republic and was one of the main figures of the Dutch Golden Age.
His great influence in mathematics has been his major contribution to the Scientific Revolution, although his work in philosophy is outstanding too. He developed the the Cartesian system of coordinates. He is considered the father of analytical geometry, which connects both algebra and geometry and which has been used in the development of infinitesimal analysis and calculus .
The Conservative Order<span> is a term applied to European political history after the defeat of Napoleon in 1815. This resulted in the Congress of Vienna and the major powers of Britain, Russia, Austria, and Prussia. The "working together" of these states resulted in the Concert of Europe on the ways to put Europe at peace and prevent the terrible things that had happened like the events of the French revolution.</span>
Answer: The horror of the battle was made worse. which burned to death many wounded soldiers trapped in the thick undergrowth.
Explanation: During the Overland Campaign, Grant and the Union Army ground at Lee of untrained rabble and put the world's worst officer in charge of the attack.
