Final answer:
The primary functions in most business organizations are operations, marketing, and finance, which align with choice B of the given options.
Step-by-step explanation:
The primary functions that exist in most business organizations are operations, marketing, and finance. This aligns with choice B of the options given. Operations cover the day-to-day activities required to manage a business efficiently and effectively, ensuring the production of goods and services meets customer demand.
Marketing involves the promotion, distribution, and selling of products and services, encompassing market research and advertising to reach potential customers. Finance is crucial for managing a company's financial resources, including investments, budgeting, and accounting, ensuring the business is financially healthy and can continue its operations long-term.