Answer:
(A) she reopened her charm school in Bay City, Michigan
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.
They spread industrial technologies and products across wide areas.
The answer would be a. Andalusia