Answer:
C. increase Retained Earnings by $9, 700.
Step-by-step explanation:
Since it is given that the service provided to customers for $10,000 and it is also not reflected the company income so it would be considered after deducting the 4% free from the total amount i.e
= $10,000 - $10,000 × 3%
= $10,000 - $300
= $9,700
Hence, the retained earning is increased by $9,700
Therefore, All other options are wrong