Insufficient information to calculate profit Steps:

• Identify opening capital as $26,000.
• Note drawings of $7,000, which reduce owner's capital.
• Recognize the $9,000 withdrawal from private account as a capital contribution to the business (increases capital by acquiring a business asset).
• Apply the formula: Profit = Closing capital - Opening capital + Drawings - Capital introduced; closing capital is not provided.

Why A is correct:

• Not enough information; no closing capital given to compute profit using the standard sole trader capital account formula.

Why the others are wrong:

• B: Not enough information.
• C: Not enough information.
• D: Not enough information.

Final answer: Not enough information.