I think this might be the answer not sure
Answer:
The answer would be Cleisthenes.
The answer is most likely c.
D) Growing fruit and vegetable crops
It protected the sultan's power by providing him with a group of extremely loyal officials and soldiers is why the Devshirme system was so important to the Ottoman Empire. The correct option among all the options that are given in the question is the fourth option or option "D". I hope the answer comes to your help.