How many signatures are required on a NAVSUP Form 1090 on a relieving day?

On a NAVSUP Form 1090, which is used for the inventory and transfer of property in a Navy setting, a specific number of signatures is necessary to ensure proper accountability and verification during the relief process. The correct answer of four signatures reflects the requirement for the transferring individual, the receiving individual, the inventory officer, and a witness. This multi-signature process is crucial as it helps maintain accurate records of property transfer, mitigates the risk of loss or discrepancies, and ensures that all parties involved are in agreement about the inventory's condition and quantity. Each signature acts as a formal acknowledgment, reinforcing accountability within the supply chain.