Final answer:
Internal operating schedules include various aspects of a company's operations, but cost of production schedules are not typically included. Option a.
Step-by-step explanation:
Internal operating schedules include all of the following except: a. cost of goods sold schedules, b. balance sheets, c. inventories schedules, d. cost of production schedules
Internal operating schedules are used in accounting to track and manage various aspects of a company's operations. They help in analyzing costs, managing inventory, and determining the overall financial health of a business. However, the cost of production schedules is not typically included in internal operating schedules.
So Option a is correct.