After two weeks (or more if your symptoms have not diminished) on the. elimination diet, it is time to start testing foods. Add foods one at a time, every three days, to. assess which ones worsen symptoms. Have a generous amount of each new food so you can. see whether it causes symptoms.
Product costs is the costs are the costs incurred in the making of the product. Manufacturing costs --Direct Materials, Direct Labor, and Manufacturing Overhead.
Product Cost is the cost which can be directly assigned to the product. Period Cost is the cost which relates to a particular accounting period. Product Cost is based on volume because they remain same in the unit price, but differ in the total value.