Refer to problem 3: What is Reliance Inc. days of inventory in stock if in 2013 the company’s beginning inventory balance was $30.25 billion, its ending inventory balance was $29.12 billion, and the cost of goods sold was $272.22 billion (again in U.S. dollars)?

Data from problem 3

The text discusses four types of inventory. Select a business (not one given in the text), and identify examples of all four classes of inventory as they can be applied to that business.