An executive summary

A) is shorter than a synopsis.
B) presents a fully developed "mini" version of the report.
C) provides additional information (not covered in the report) that executives will need.
D) is unnecessary if the report is not intended for executives.
E) replaces the summary found at the end of the report.

An executive summary is a fully developed "mini" version of a report that provides an overview of the key points and recommendations. It should be shorter than the report but should still present enough information for executives to make informed decisions. A synopsis, on the other hand, is typically even shorter and may leave out important details. An executive summary is not necessary if the report is not intended for executives, and it does not replace the summary found at the end of the report.