D. The division of the German people into many states.
Explanation:
In the mid-1800s the German territory we know today, was composed of 39 independent states unified only by language and geography. This was a major obstacle to the German unification (1850-1871) led by the Prussian leader Otto von Bismarck, as well as the competition of Prussia with Austria, the difference of religions and the difference of political views.
They both agree on karma, dharma and reincarnation. They are different in that Buddhism rejects the priests of Hindinduism, formal rituals and the caste system
