Final answer:
The final section summary is a condensed version of the executive summary.
Step-by-step explanation:
The correct answer is c) The final section summary is a condensed version of the executive summary.
The executive summary, also known as the abstract, provides a brief overview of the report's content and is typically located in the preliminary pages of the report. It summarizes the main points and conclusions of the report.
The summary that appears as a final section of the report body is a condensed version of the executive summary. It restates the key points and main findings of the report, but in a more concise format.
Therefore, options a) and d) are incorrect because the executive summary in the preliminary pages is not necessarily more detailed than the final section summary, and the two summaries serve different purposes.