Which graph below best shows the inferred density of earth from the upper mantle to the lower mantle?

To determine which graph best shows the inferred density of Earth from the upper mantle to the lower mantle, look for a graph that illustrates a gradual increase in density with depth. Typically, the density increases as you move deeper into the Earth, transitioning from the less dense upper mantle to the denser lower mantle. The ideal graph would have a smooth, upward trend reflecting this increase in density as depth increases.