Which data step generates the output table work.rotate?

The choice that indicates the correct data step for generating the output table work.rotate is indeed the one presented.

In this option, a new dataset named work.rotate is created by selecting records from the existing dataset work.class_quiz. The use of the array statement allows the program to reference multiple quiz scores (Quiz1 to Quiz5) conveniently within the data step. By utilizing the notation Quiz: within the array declaration, it ensures that any variable names that start with "Quiz" are referenced without needing to specify them individually.

The do loop runs through each of the five quiz scores, assigning each value to the variable Score one at a time. The inclusion of the output statement within the loop is key; it enables the writing of a record to the new dataset for each iteration of the loop. As a result, the program generates multiple rows in the output dataset, where each score for each student is included as a separate record.

The use of the drop option is also significant, as it removes the original quiz variables from the output dataset, helping to achieve a more streamlined final table. Therefore, the resulting work.rotate dataset will contain just the test scores without the original quiz variables, supporting effective data management and analysis.

This approach efficiently transforms