I'm not even sure what this question is asking me! ( if you search this question on in a new tab their is a picture of the diagram i couldn't figure out how to add it sorry) an unlabeled hierarchical diagram of various astronomical bodies is shown below. the labels a, b, c, and d can be used to represent the milky way, universe, planets, clusters, and stars. part 1: which four astronomical bodies would you choose to represent the four labels in the diagram? part 2: justify your choice based on the hierarchical relationships in astronomical bodies.