It also stimulates production of IGF-1. GH is used as a prescription drug in medicine to treat children's growth disorders and adult growth hormone deficiency. In the United States, it is only available legally from pharmacies, by prescription from a doctor.
Marginal cost is the change in total cost when another unit is produced; average cost is the total cost divided by the number of goods produced. Distinguish between marginal and average costs. The marginal cost is the cost of producing one more unit of a good.
Marginal Costing Definition: Marginal Costing is a costing method that includes only variable manufacturing costsâdirect materials, direct labor, and variable manufacturing overheadâin unit product cost. Marginal costing is also called variable costing and direct costing.Marginal cost of the product = Direct materials cost + Direct labor cost + Variable manufacturing overhead cost. Marginal Cost Method (Function and pricing).1  Increase or decrease in total cost of production. 2  Fixed costs cant be changed so only variable costs are Accounted.3  In companies where average costs are consistent.arginal costing is also called variable costing and direct costing. Marginal cost of the product = Direct materials cost + Direct labor cost + Variable manufacturing overhead cost. Marginal Cost Method (Function and pricing).