Mark the statement if it correctly describes the aryan migration and its results.
a.
the aryans were seminomadic people who invaded the indus region through mountain passes from eastern asia.
b.
the aryans brought a new language, sanskrit, to the people they conquered in the indus region.
c.
priests, called brahmans, led the aryan migration.
d.
the aryans developed a system of social classes in the new region.
e.
as the aryans moved east and settled in the plains near the ganges, they began to worship local gods in addition to their own gods.

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?