What are 3 key things to focus on to make sure the graph is constructed correctly?

To ensure a graph is constructed correctly, focus on accurate data representation by clearly labeling axes and including appropriate units of measurement. Ensure the scale is consistent and appropriate for the data range to avoid misinterpretation. Lastly, choose the right type of graph (e.g., bar, line, pie) that best represents the relationship or trends within the data to enhance clarity and understanding.