What accomplishment is Ivan III of Moscow BEST known for?

Ivan III (1440-1505), called Ivan the Great, was grand duke of Moscow from 1462 to 1505. He completed the unification of Russian lands, and his reign marks the beginning of Muscovite Russia. Born on Jan.

Explanation:

The accomplishment for which Ivan is best known is the consolidation of Muscovite rule.

Explanation:

His predecessors had increased Moscow's territory from less than 600 square miles under Ivan II to more than 15,000 square miles at the end of Basil II's reign.

answer; the basal forebrain;