Which supply class includes ammunition and explosives?

Class V includes ammunition and explosives, making it the correct answer. This classification encompasses all types of munitions, including conventional ammunition, guided missiles, and explosives used for military operations. The significance of Class V lies in its essential role in supporting combat operations, as effective use and management of ammunition can greatly influence mission success.

By understanding the classification of supplies, soldiers are better prepared to manage resources effectively. Class I pertains to subsistence and water, Class III involves petroleum, oils, and lubricants, and Class IX refers to repair parts and components for equipment. Knowing these distinctions is crucial for logistical planning and resource management in military operations.