The correct answer is Sustainable Development. Explanation & Key Takeaways: • The concept of Sustainable Development was formally introduced in the Brundtland Report, titled Our Common Future, published in 1987 by the United Nations World Commission on Environment and Development (WCED). • Sustainable development is defined as "development that meets the needs of the present without compromising the ability of future generations to meet their own needs." • The Brundtland Report highlighted the interconnectedness of economic, social, and environmental dimensions, emphasizing the need for a balance between these factors to ensure long-term global sustainability. • It paved the way for major international agreements and frameworks, such as the United Nations Sustainable Development Goals (SDGs), which were adopted in 2015. • The report brought global attention to critical issues like environmental degradation, social inequality, and the need for sustainable resource management. Related Concepts: • Brundtland Commission: • Also known as the World Commission on Environment and Development (WCED), it was established by the United Nations in 1983. • The commission was chaired by Gro Harlem Brundtland, the former Prime Minister of Norway, hence the name. • Its objective was to address the growing concern about environmental degradation and its impact on economic and social development. • Sustainable Development Goals (SDGs): • The SDGs are a set of 17 interconnected global goals adopted by the UN in 2015 as part of the 2030 Agenda for Sustainable Development. • They aim to eradicate poverty, combat climate change, and promote economic growth, social inclusion, and environmental sustainability. • Examples of SDGs include Goal 13 (Climate Action), Goal 1 (No Poverty), and Goal 7 (Affordable and Clean Energy). • Key Principles of Sustainable Development: • Intergenerational Equity: Ensuring that resources are available for future generations. • Integration: Balancing environmental, social, and economic factors in decision-making. • Precautionary Principle: Taking preventive action to protect the environment, even in the absence of full scientific certainty. • Global Impact: • The Brundtland Report inspired the 1992 Earth Summit in Rio de Janeiro, where nations adopted the Agenda 21, a comprehensive plan for sustainable development. • It also influenced the creation of the Paris Agreement in 2015, aimed at combating climate change and limiting global temperature rise.