The investigations of many psychologist and anthropologists support the generalization of there being little that is a significant difference in underlying mental processes manifested by people from different culture.
A of there being little that is a significant difference
B of there being little that is significantly different
C of little that is significantly different
D that there is little that is significantly different
E that there is little of significant differences
E changes teh meaning !!
generalisation that is the usage !!
little of significant differences is wrong !!few of is ok !!
hence E is out
w require an adverb modifier here !! significantly is the one !!! hence
D is apt
Its Now Or Never