Why was Washington’s attack on Trenton a surprise?

Washington hoped that a quick victory at Trenton would bolster sagging morale in his army and encourage more men to join the ranks of the Continentals come the new year.

b.   jim crow laws were enacted in northern states.

a reason that was key to coolidge's victory in the 1924 presidental election was that; democratic party supporters were split in the north and south.