Answer:
First of all the wars between the Ottoman and Safavid Empires were the result of the threat that the Safavids were to the Ottoman Empire and imperialism by both empires. The origins of the war lie with the establishment of the Safavid state. In 1500 Ismail led his Shia warrior sect of Azerbaijan to rebel against the Ak Koyunlu Sultanate.
It’s probably C, but i’m not sure
Like an amount of time that they serve
When the trail of tears ended the mood was somber