Solution:Swami Dayanand Saraswati wrote in Satyarth Prakash gave the Tibet home theory that Tibet was the original home of the Aryans.Max Muller, in central Asian theory, propounded that central Asia was the original home of the Aryans. His opinion was that the information regarding the early Aryans could be gathered from two main sources.
They are Vedic literature and the Iranian scripture Zend-Avesta.
Bal Gangadhar Tilak put forward the Arctic region theory in which he propounded that the Arctic region was the original home of Aryans. His view was that the description of the natural phenomenon in Rigveda tallies with that of the region of the North-Pole.