Answer:
"The Condition of the Working Class in England" is a profoundly important book because it reveals the raw empirical data that confronted the young Engels. Out of the panorama of misery and class oppression that he observed in England in the 1840s, he came to the conclusion that proletarian revolution was necessary.
C. A Union General.
He was a general and commander of the Union armies during the late years of the Civil War.
Strong because I mean she is a queen