[Solved] Select the statement that is True regarding viroids. A) They are naked (lacking a protein shell) pieces of RNA. B) They are naked (lacking a protein shell) pieces of DNA. C) They are known to cause neurodegenerative diseases in animals. D) They are composed of protein encasing DNA. E) They are composed of both RNA and DNA within a lipid coat. Economies of Scale: Cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output generally decreasing with increasing scale. Inbound Transportation Cost: Expenses incurred in bringing raw materials or products from suppliers to a company's premises. Sourcing: The process of identifying, evaluating, and selecting suppliers for goods or services required by a business. Inventory Aggregation: A strategy that combines different items or products into larger groups to simplify inventory management and reduce costs.