Which of the following is NOT a costing method?
A. Batch costing
B. Operation costing
C. Job costing
D. Standard costing
E. Service costing

Answer:
D. Standard costing

Explanation:
Standard costing is a cost control technique rather than a method for accumulating costs. The other options listed (Batch, Operation, Job, and Service costing) are all recognized methods for determining the cost of specific products or services in management accounting.