Final answer:
The statement is true; the external environment is comprised of the task environment and the socio-political environment, which impact an organization's operations.
Step-by-step explanation:
The statement that the two parts of the external environment are the task environment and the socio-political environment is True. These two categories encompass a range of external factors that can impact an organization. The task environment includes immediate actors involved in the organization's operations such as customers, suppliers, competitors, and regulatory agencies. The socio-political environment refers to broader societal and political factors affecting the organization, including economic conditions, cultural norms, and governmental policies. Understanding both environments is crucial for strategic planning and management within a business.