In order to provide information on two variables, what must an economist use?

Question

Quizplus · Accepted Answer

The coordinate system is the best choice for graphing two variables as it allows for a clear representation of the relationship between them. The x-axis can represent one variable, while the y-axis represents the other variable, and as such, it offers a comprehensive way of displaying data. The other types of graphs listed, including bar graphs, pie charts, and time-series graphs, are better suited for displaying one variable at a time.

In Order to Provide Information on Two Variables, What Must