hard20 pts · first answer countsaccessibilitydata-visualisation

A red and green chart

A dashboard chart uses red for "failed" and green for "passed" lines. About 1 in 12 men has some form of colour vision deficiency. What is the best redesign?

A.Use a colour-blind-safe palette and do not rely on colour alone: add direct labels, different line styles or markers, and enough contrastB.Make the red brighterC.Add a legend in a separate tabD.Use shades of the same green

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