2. Who united the Mongol clans around 1200 CE/AD? A.
Julius Caesar
B.
Alexander the Great
C.
Sultan Mohammed
D.
Genghis Khan

Option D - Genghis Khan

Explanation:

1206 Mongol and Turkic tribes united under Temujin, proclaiming him Genghis Khan, the Oceanic or Universal Ruler of all the Mongols.

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

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