Which writing structure involves discussing both similarities and differences?

The writing structure that involves discussing both similarities and differences is the compare and contrast structure. This approach allows the writer to explore how two or more subjects are alike and how they differ, offering a comprehensive view of the topics being analyzed.

In this structure, the writer can organize the content based on specific criteria, either by alternating between the similarities and differences or by discussing each subject individually before making comparisons. This method is particularly effective when the goal is to highlight nuanced insights about the subjects, enhancing the reader's understanding by presenting a balanced view.

The other structures listed, such as sequential order, problem and solution, and chronological order, serve different purposes and do not focus on comparing elements. Sequential order deals with events in the order they occur, problem and solution focuses on identifying a problem and proposing a resolution, and chronological order arranges information according to time. These structures do not inherently involve juxtaposing similarities and differences.