eLean is an online fitness community, offering access to workout routines, nutrition advice, and eLean coaches. Customers pay a $50 fee to become registered on the website, and then pay $5 per month for access to all eLean services. How many performance obligations exist in the implied contract when a customer registers for the services? Identify the best description of each performance obligation from the following list. (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answers and double click the box with the question mark to empty the box for a wrong answers.) Access to eLean services checked Registration on website checked Upfront payment unchecked Monthly payment