Answer : I agree, because Now Business is a complex game. And more intense over time due to changes in environmental factors, continuous and more quickly than in the past. For this reason organizations. It has to be taken in response to inputs from the environment to properly and promptly. Development organizations. (Organization Development), also popularly referred to as the OD is a tool that is used in the management and development of the organization so that the organization can adapt and solve problems. Pace of change. And strengthen the organization as a system and a substantial increase in the OD of behavioral science knowledge to the system in order to improve the plan. And to strengthen the strategies, structures and processes of organizational effectiveness.