Answer: Francis Bacon was the first to formalize the idea of a proper scientific method, but he didn't do so in a vacuum. The work of Nicolaus Copernicus (1473-1543) and Galileo Galilei (1564-1642) influenced Bacon tremendously.
C. It developed the world's largest pre-industrial city between 800 and 1431 CE.
Answer: B and D,
Explanation: The Allies did not invade Japan and Germany in 1943, the Red Army is the soviet union and they were on the allies side
Answer: the immediate aftermath of the battle was enough of a victory to give president Lincoln the confidence ti release the Emancipation Proclamation which declared an end to slavery in Confederate territory.