In charting tools like Excel or Google Sheets, Data Labels are used to provide additional descriptive information directly on or near a data marker.
They display exact values, percentages, or categories that help the reader interpret data quickly and accurately.
While a Data Point refers to a single value in the chart, and a Data Table provides an overview, only Data Labels are attached to specific markers in a chart.
Therefore, the correct element that gives specific details for each marker is: Data Label.