1.1. Please select the best description of strategic planning? a) Engaging in an internal environmental analysis of an organization in order to develop a long-term vision for the future; b) Engaging in an external environmental analysis in order to develop a long-term vision for the future; c) Engaging in an internal and external analysis of your organization in order to develop a long-term vision for the future, key strategic goals as well as a plan of action to deliver on that vision and strategic goals; d) A SWOT and comparative competitive analysis;

Please explain why this is the best answer?