Marketing involves identifying and satisfying consumer needs through the exchange of goods and services. It utilizes the four P's of product, price, place, and promotion. Developing an effective marketing strategy requires identifying the target market and relevant marketing mix. The marketing plan process consists of planning, implementation, and control phases to define objectives, analyze situations, identify opportunities, and evaluate performance. Digital and social media marketing allow businesses to excite, educate, and engage consumers online. Conscious marketing pursues social responsibility through ethical decisions that consider stakeholders and create responsible corporate culture. Analyzing environmental factors like culture and technology helps understand consumer decision making and needs.