Exam PL-300 topic 3 question 101 discussion

orrect answer: A. Configure a unique marker for each series 🧠 Why this improves accessibility: Using unique markers (like circles, squares, triangles) for each line in a chart helps users — especially those with color vision deficiency — distinguish between data series without relying on color alone. This is a key principle of accessible design: don’t use color as the only means of conveying information. Markers provide a shape-based cue, making the chart easier to interpret for users with protanopia, deuteranopia, or tritanopia.

nothing else helps with accessibility

correct answer