Answer:
Compositional clarity and use of ancient texts to teach a moral lesson
Step-by-step explanation:
The painting depicts the moment that early Roman leader Horatius gives weapons to his three sons in order to fight the Curatii, members of the neighboring state. They seem to command most of the space in the canvas, instantly drawing the viewer’s attention to the conflict that is taking place.
David uses this story to teach a moral lesson on the consequences of valuing militarism and the state over one's own family.