Answer:
A. Managers scan their firm's environment to reduce uncertainty.
Step-by-step explanation:
Environmental scanning of the place in which a business finds itself is carried out by managers to guage the effect of political, cultural and economic forces that will affect its operations.
Economic scanning is important because it reduces uncertainty a business faces in the environment it operates. It helps that manager develop strategies to avoid business failure.
For example if sale of pork is not supported by the local culture, it will be futile to produce pork in such an environment. Rather the business finds something that appeals to the environment in which they operate.