The correct answer is D. All of the mentioned.
Processing code is used to transform data in a research pipeline. It can be used to transform raw data into measured data, measured data into analytic data, and analytic data into figures and tables.
Raw data is the data that is collected from the real world. It can be in a variety of formats, such as text, images, or audio. Measured data is the data that has been processed by the processing code. It is usually in a more structured format, such as a table or a spreadsheet. Analytic data is the data that has been analyzed by the processing code. It is usually in a more meaningful format, such as a graph or a chart. Figures and tables are the final output of the processing code. They are used to present the results of the research.
Processing code is an essential part of the research pipeline. It is used to transform data into a format that can be analyzed and presented. Without processing code, it would be very difficult to conduct research.