What are the difference between the normal ,standard, actual costs?

Nornal costing is used to value manufactured products with the actual materials costs,the actual direct labour costs, and manufacturing overhead based on a predetermined manufacturing overhead rate. _Standard costing values its manufacturing products with a predetermined materials costs, a predetermined direct labour cost, and a predetermined manufacturing overhead cost _These standard costs will be used for valuing the manufacturer,'s cost of goods sold and inventories

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I agree with the previous answer