Concept:The main advantage of a sole trader is the freedom to take quick decisions because the owner controls the business alone.
Explanation:A sole trader is the sole owner and manager of the business.
There are no partners or board of directors to consult before making a decision.
This removes delays caused by committees or lengthy approval processes.
The owner can easily decide on pricing, purchases, or daily operations without waiting for others.
Therefore, the benefit being described is the freedom to take quick decisions.
While a sole trader may also employ people, seek advice, and keep all profits, these are not the most distinct advantage of the business structure.
Answer:The correct option is B: take quick decision.