help us history what word does not belong fan for any help!!

Question

anonymous · Answer

.GROUP 1
MISSOURI COMPROMISE
COMPROMISE OF 1850
RECONSTRUCTION
KANSAS-NEBRASKA ACT
GROUP 2
__________________
JIM CROW LAWS
JOHNSON’S IMPEACHMENT
RADICAL REPUBLICANS
GROUP 3
__________________
POLL TAXES AND LITERACY TESTS
SHARECROPPING
BATTLE OF LITTLE BIG HORN
GROUP 4
_________________
SAND CREEK MASSACRE
13TH AMENDMENT
BATTLE OF WOUNDED KNEE
GROUP 5
__________________
14TH AMENDMENT
15TH AMENDMENT
16TH AMENDMENT
FINALWORD:

anonymous · Answer

theword that does not fit gets bumped down 
till the next group

anonymous · Answer

@SolomonZelman

anonymous · Answer

poop