Correct Answer: B. antibiotics

Correct Answer: D. falls continuously but is never equal to zero

Correct Answer: A. 3s orbital

Correct Answer: A. introduced the Federal system of governmnet

Correct Answer: (B) ordered

Correct Answer: C. difference between marginal utility and marginal cost

Explanation

Consumer Surplus is the difference between the price that consumers pay and the price that they are willing to pay. For instance if mr A budgeted N100 for commodity X and ended up buying it for 150, consumer surplus is 150-100=50.

Correct Answer: B. principle

Correct Answer: C. Cross River

Correct Answer: B. nematode

Correct Answer: A) Buying, pricing, selling and promotion

Explanation

Marketing is the process of promoting and selling products or services to customers. It involves various activities that help businesses reach their target market and satisfy customer needs.

Option A: Buying, pricing, selling, and promotion are all functions of marketing.

- Buying refers to the process of purchasing goods or services that will be sold to customers.

- Pricing involves determining the appropriate price for a product or service based on factors such as production costs and market demand.

- Selling is the act of convincing customers to purchase a product or service.

- Promotion involves activities such as advertising, public relations, and sales promotions to create awareness and generate interest in a product or service.

Option B: Risk-bearing, storage, production, and transporting are not exclusively functions of marketing.

- Risk-bearing refers to assuming the financial risks associated with owning and operating a business. It is a general business function rather than a specific marketing function.

- Storage, production, and transporting are related to the physical aspects of a business, such as storing inventory, manufacturing products, and delivering them to customers. While these activities are important for marketing, they are not exclusively functions of marketing.

Option C: Organizing, risk-bearing, transporting, and storage are not exclusively functions of marketing.

- Organizing refers to the process of coordinating and arranging resources to achieve business objectives. It is a general management function rather than a specific marketing function.

Option D: Production, promotion, distribution, and recruiting are not exclusively functions of marketing.

- Production refers to the process of creating goods or services. While marketing plays a role in determining what products to produce and how to position them in the market, production itself is not exclusively a marketing function.

- Promotion and distribution are activities closely related to marketing, but they are not exclusive to marketing. Other departments such as sales and logistics also play a role in these activities.

- Recruiting refers to the process of hiring employees. It is a human resource management function rather than a marketing function.

Therefore, the correct answer is Option A: Buying, pricing, selling, and promotion, as these activities are exclusively functions of marketing.

Remember, marketing is a complex field with many interconnected activities. It involves understanding customer needs, creating products that meet those needs, and effectively promoting and selling those products. To learn more about marketing and its various functions, please see the recommended textbooks.