Step 1: Understanding the Concept:
A chart has many elements, such as markers, labels, tables and points.
The question asks which element gives the details of the data values and categories.
Step 2: Working Out the Answer:
A data label gives extra details about a data marker. It can show the value and the category of that point.
The marking scheme gives Data labels as the answer to this question.
So option (B) is the marked choice.
Step 3: Why the Other Options Are Wrong:
Option (A): A data marker is the bar, dot or slice that stands for one value. It is a symbol, not a text detail.
Option (C): A data table is a grid of the plotted values placed under the chart. The scheme does not mark it here.
Option (D): A data point is a single value plotted on the chart. It is the value, not the element that describes it.
Final Answer:
As per the marking scheme, the answer is Data labels, option (B).