Answer:
The answer is evaluating members of the company's value chain.
Step-by-step explanation:
Strategic planning takes part in an organization's process of defining many keys that can lead it to achieve the goals, such as its strategy, or direction, and making decisions on allocating its resources to pursue this strategy. From option A to D, we can see elements that will help the organization be ready when it faces real situations, such as mission, objectives and goals, and tools such as business portfolio and marketing researching. This elements can lead to a successful organization.