The Chinese people held low level jobs with little power
According to Albert Barnes, their mistake was that they didn't speak against slavery. Although many of them believed that slavery was against god and against the idea that god made everyone equal, they didn't do much against it out of many reasons, either they thought it was a necessary evil or they were afraid of the public reaction.
Answer:
Correct answer is the incorporation of Hindus into the political-military elite of the Mughal Empire under Akbar.
Explanation:
The only correct answer is the second option as devshirme was the custom in the Ottoman Empire according to which young boys of non-Muslim origin were brought to Istanbul to be prepared to became an elite unit in the Empire, called janissaries. Therefore this custom was similar in Mughal Empire, as they were doing similar things with Hindus.
All other options are not correct as are not connected with this custom.