Concept:Farm business survival depends mainly on the quality of managerial decisions and resource organisation.
Explanation:Capital shortage, labour issues, and the manager's death can all affect a farm business.
However, the leading cause of failure is weak or inefficient management.
Poor management causes poor planning, waste of resources, reduced output, and financial losses.
Hence, among the options given, poor management is the most common reason for farm business failure.
Answer:D. poor management