I believe c is the answer because the word it's is saying it is
The answer would be youthful, because the WW1 had just happened so people adresses life with a very relaxed attitude because so many people had died they realised how short life is and became more promiscuous in their day to day activities
that would be A my mans
Largely self-taught, Banneker was one of the first African Americans to gain distinction in science. His significant accomplishments include the successful prediction of a solar eclipse, publishing his own almanac, and the surveying of Washington, D.C. Banneker spent most of his life on his family's 100-acre farm outside Baltimore. There, he taught himself astronomy by watching the stars and learned advanced mathematics from borrowed textbooks.
B. the whiskey rebellion was put down by washington