Final answer:
The artistic technique employed in this work by Pierre-Paul Prud'hon is brushwork, which involves applying paint to a canvas using a brush to create various textures and effects.
Step-by-step explanation:
The artistic technique employed to particular effect in this work by the French artist Pierre-Paul Prud'hon is brushwork. Brushwork refers to the way an artist applies paint to a canvas using a brush, creating different textures and effects. Prud'hon's brushwork in this work may have included techniques such as zigzag strokes, repeated brushstrokes, or decorative patterning to create a sense of movement, texture, and unity in the painting.