Final answer:
The net sales revenue for Mayfair Co. cannot be determined without the specific transactions.
Step-by-step explanation:
The net sales revenue for Mayfair Co. can be calculated by adding up the sales revenue for each transaction. Since we don't have the specific transactions provided, we cannot determine the exact net sales revenue. Therefore, we cannot select any of the given options (a, b, c, or d) as the correct answer.