I believe the the answer is C. A difficult journey to get there.
I hope this helps!
Legalism does not concern itself with familial matters. In addition, Legalism only focused on family members in their capacity as citizens. On the other hand, Confucianism consisted of roles that were to be assumed by family members in an ideal society. Hope this helped!
I think it was <span> over who would control appointments of church officials, a conflict which is sometimes called the Investiture Controversy. Hope this was useful :P</span>
