Final answer:
The correct pair to fill in the blanks are 'conditions' and 'strategies', indicating that creating favorable conditions and employing effective change management strategies are key to implementing change.
Step-by-step explanation:
The question asks about the necessary components for implementing change within an organization or community. It requires matching the blanks with the correct pair from the provided options. The answer is c. Conditions / strategies. To effectively implement change, it is important to create conducive conditions which enable the change to take root, and to apply well-thought-out change management strategies to encourage and sustain the change. These concepts are referenced in a variety of disciplines, including community psychology and community development, which emphasize building social cohesion and adopting an asset-based approach while using cultural and community contexts to facilitate change.