Unsolicited and superfluous marketing messages via email; considered unethical.

• A. spam
• B. B2B
• C. B2C
• D. e-tailers

Answer: (A)

Unsolicited and superfluous marketing messages sent via email are spam. This term captures the idea of sending bulk commercial emails without the recipient’s consent and with little relevance or value, which clutters inboxes and wastes people’s time. Ethically sound marketing respects people’s preferences—permission-based approaches rely on opt-in lists and easy opt-out options, focusing on relevance and consent. That contrast with spam explains why this behavior is considered unethical. The other terms describe who is sending messages or the business model (like marketing to other businesses, marketing to consumers, or online retailers), but they don’t define the practice of sending unwanted mass emails.