Executive Lawn provides $100 of landscape maintenance to Peterson Law on April 10. Consider three scenarios:
a. Peterson pays for the lawn service in advance on March 28.
b. Peterson pays for the lawn service on April 10, the day of service.
c. Peterson pays for the lawn service the following month on May 2. If Executive Lawn uses accrual-basis accounting, on which date would Executive Lawn record the $100 revenue for each scenario?