Answer:
Rulers using art to legitimize their rule
Step-by-step explanation:
The inclusion of the image in the manuscript best illustrates features of "Rulers using art to legitimize their rule" during the period 1450–1750
This is evident when the image depicts the ruler to be well seated and characterized as the subject of reference that people were showing great respect and allegiance.
Similarly, the image depicts how the people assemble to show reverence and submit their loyalty to the ruling of their leaders.