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Identify which of these types of sampling is used: random, stratified, systematic, cluster, convenience.
-An education researcher randomly selects 48 middle schools and interviews all the teachers at each school.
Direct Labor
Costs attributed to the work done by employees who are directly involved in the production of goods or services.
Conversion Cost
The combined expenses of direct labor and manufacturing overhead, representing the costs to convert raw materials into finished goods.
Product Cost
The total cost associated with manufacturing a product, including direct materials, direct labor, and manufacturing overhead.
Direct Materials
The raw materials that can be directly traced to the manufacturing process of a product.
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