Which term describes the arrangement of data points in a plot to highlight their relationships?

The arrangement of data points in a plot to highlight their relationships is best described by the term "Geom." In data visualization, "Geom" refers to the geometric object that represents data in a plot, such as points, lines, or bars. These geometrical forms are fundamental in visualizing the relationships between different variables or data points.

When you use various geometric objects—like scatter plots for displaying correlations or line graphs for trends—you effectively illustrate how the data points relate to one another. The choice of geometry can greatly enhance the interpretability of data relationships, making it easier for viewers to discern patterns, trends, and anomalies.

The other terms in the options play distinct roles in data visualization: "Facet" refers to the practice of creating multiple panels or plots to display subsets of data, thereby helping to understand variations across categories. "Aesthetic" pertains to visual properties (such as color, size, and shape) that define how data is represented, and "Label" refers to text annotations used to provide context or information about specific data points in a plot. While these terms are integral to creating effective visualizations, they do not specifically describe the arrangement of data points in the way that "Geom" does.