What type of data can be categorized using numbers for measurement?

Numeric data is the correct choice because it specifically refers to information that can be quantified and measured using numbers. This type of data can represent values such as heights, temperatures, or financial amounts and allows for mathematical calculations, comparisons, and statistical analysis.

In contrast, unstructured data refers to information that does not have a pre-defined data model or is not organized in a meaningful way, such as text documents, images, or video files. Categorical data involves variables that can be divided into categories but are not inherently numerical; for example, color names or types of fruit represent distinct groups rather than measurable quantities. Structured data, while it includes numeric data, refers more broadly to data that is organized in a defined manner, typically within a database or a data table, where the format can include numeric, categorical, and other types of data. Therefore, numeric data specifically focuses on the use of numbers for measurement, making it the most fitting answer.