When visualizing multiple data series on a single graph, what can you do to make the data series easier to distinguish from one another?

• A. Always use the same color and style for all data series
• B. Use different colors, shapes, or line styles for each data series
• C. Remove all labels and legends from the graph
• D. Display all data series as a single combined line

Answer: (B)

Verified step by step guidance

1. Understand that when visualizing multiple data series on a single graph, the goal is to make each series easily distinguishable from the others.
2. Recognize that using the same color and style for all data series will make it difficult to tell them apart, which is not helpful.
3. Consider that removing labels and legends removes important information that helps identify each data series, so this is not a good approach.
4. Avoid combining all data series into a single line because this loses the individual characteristics and trends of each series.
5. The best practice is to use different colors, shapes, or line styles for each data series, which visually separates them and makes the graph easier to interpret.