Which of the following statements regarding the Cuppa Joe example is true?

Select one:

a$.$

Cuppa Joe has two performance obligations: $1)$ Providing a cup of coffee to the customer; plus $2)$ providing the customer with a punch good for a free coffee after the customer$$s $10$th visit.

b$.$

Cuppa Joe has three performance obligations: $1)$ Providing a cup of coffee to the customer; $2)$ providing the customer with a punch good for a free coffee after the customer$$s $10$th visit; $3)$ processing the customer$$s payment.

c$.$

Cuppa Joe has one performance obligation: Providing a cup of coffee to the customer.