Final answer:
The correct answer is D. Disposal methods. Munitions may be buried on a range if burial is part of disposal methods.
Step-by-step explanation:
The correct answer is D. Disposal methods. Munitions may be buried on a range if burial is part of disposal methods. Disposal methods are used to safely discard or destroy munitions that are no longer needed or are expired. Munitions can also be buried as a last resort if they cannot be disposed of in any other way.