The recruitment depicted in the image is best understood in the context of which of the following developments in the period 1450–1750?

Attempts by imperial states to centralize their authority

Explanation:

The image shows the sharp attempt by the imperial states to centralize their authority. This is evident when the ruler is depicted clearly in the image and placed as a point of reference that command regard and respect from the people.

Also, it is clearly shown through the image how the people converge to legitimize and submit themselves to the decision of the government and its leaders.

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )