Which of the following statements is true of a forensic accountant's summary report?

Which of the following statements is true of a forensic accountant's summary report?
A) It is structured to provide a comprehensive discussion of the assignment, allowing the reader to develop a greater understanding of the data, reasoning, and analyses leading to the conclusions stated.
B) A summary report usually mentions methodologies considered but not used.
C) When presenting a summary report, the objective is to provide a credible and legally sufficient communication within the time and cost limitations.
D) A summary report usually presents calculation of a range of values, given certain facts and assumptions and the result is shown as a calculated value.