Final answer:
The correct SQL statements for calculating the expected surcharge and the expected amount of uncollectible payments are provided. By comparing these amounts, you can determine if the company will lose money by accepting credit card payments.
Expected uncollectible amount = Average order total x 4%
To determine whether the company will lose money by accepting payments via credit card, you need to compare the amount of the expected surcharge with the amount of the expected uncollectible payments. If the expected surcharge is greater than the expected uncollectible amount, then the company will lose money by accepting credit card payments.