Which of the following should be used when you need to show a physical or conceptual relationship from start to finish?

A) Data visualization
B) Bubble diagram
C) Gantt chart
D) Pictogram
E) Flowcharts

Flowcharts are the best choice when you need to show a physical or conceptual relationship from start to finish. They use symbols or diagrams to represent and visualize the steps or stages of a process, indicating the sequence, flow, and decision points. They can also include annotations and descriptions to make the information clearer and easier to understand. Other options such as data visualization, bubble diagrams, Gantt charts, and pictograms may be useful for other types of information, but they may not be as effective for showing a step-by-step sequence of actions or ideas.