Answer:
B. To provide soldiers and bureaucrats. Sorry if this is wrong!
Explanation:
Christian boys were drafted to be slaves for the sultan; they were trained and educated as soldiers and bureaucrats, happened under the Devshirme system. This answer has been confirmed as correct and helpful.
The Mughal's adoption and usage of weapons that use gunpower.
Rivers provides transportation routes is the most common eco system
Answer:
Diary or personal account that was written during the time of the event, etc.
Explanation:
Without a set of options in front of me, my best guess would be something along the lines of my above answer. Primary sources are typically diaries, legal codes, and other firsthand accounts/sources of information. They typically provide the most accurate account of the event that occurred because they have not been interpreted further by any other people.
