As a Result of Reading Uncle Tom's Cabin, Many Northerners

As a result of reading Uncle Tom's Cabin, many northerners

A) found the book's portrayal of slavery too extreme.
B) vowed to halt British and French efforts to help the Confederacy.
C) rejected Hinton Helper's picture of the South and slavery.
D) would have nothing to do with the enforcement of the Fugitive Slave Law.
E) sent guns to anti-slavery settlers in Kansas ("Beecher's Bibles") .