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.
Unlike product costs, the business does not incur period costs because of the manufacturing process. Any expenses relating to marketing, advertising, sales, office employees, salespersons commissions, legal work and office depreciation are period costs.