The ____of 1861-1865 ended in the defeat of the Southerners and the abolition of slavery.
A. Independence War
B. Civil War
C. WWI
D. WWII
Among the realistic writers, William Dean Howells mainly concerned with the _____ class in his writings; Henry James with the ____ class; while Mark Twain with the _____ class.
A. upper; lower; middle
B. middle, lower, upper
C. middle; upper; lower
D. upper; middle; lower