Our history can be seen / as a long evolutionary dialectical development / in which there have been / a painstaking forgiving of rational and moral self.
A
Our history can be seen
B
as a long evolutionary dialectical development
C
in which there have been
D
a painstaking forgiving of rational and moral self
E
No error
Correct Answer: in which there have been
Change, in which there have been → in which there has been.