Final answer:
A marketing plan is the written document or blueprint for implementing and controlling an organization's marketing activities.
Step-by-step explanation:
The written document or blueprint for implementing and controlling an organization's marketing activities related to a particular marketing strategy is called a marketing plan. It outlines the goals, objectives, target audience, tactics, and budget for a company's marketing efforts. The marketing plan serves as a guide for the organization to effectively promote its products or services and achieve its marketing objectives.