What does the C02/C03/C04 (RK) File specifically hold?

The C02/C03/C04 (RK) File specifically holds signed reports and records, which are crucial for maintaining accountability and transparency in financial dealings aboard a naval vessel. These records are essential for transaction verification and audits, ensuring that all sales and operations are documented and traceable.

Having signed reports implies that there is an acknowledgment from responsible personnel of the transactions or records presented. This added layer of verification helps in preventing discrepancies and enhances trust in the financial management processes on board.

The other options address different aspects of financial documentation, such as transaction details, ended reports, and sales analysis documents, which may be important in their own right but do not encompass the specific nature of the C02/C03/C04 (RK) File. By focusing on signed reports and records, this file plays a distinct role in formalizing and authenticating the financial activities that occur within the ship's service environment.