hard20 pts · first answer countsaccessibilitydata-visualisation

Alt text for a complex chart

An article includes a line chart showing monthly churn for 24 months across four plans. What is the most accessible approach?

A.Alt text listing all 96 data pointsB.Alt text "chart"C.Empty alt text, because charts are decorativeD.Short alt text giving the key takeaway, plus the full data in a nearby table or text description

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