Why did the "Age of Ingenuity" begin after the Civil War?

answer; i believe the answer is (mesopotamia); modern day

c) legal battles last five weeks after the election due to the narrow victory in several states.

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his

the answer is "focused on"

lol gave an answer 1 week that's the answer for those who need it in the future xd