5 af A Company correctly recorded $2,500 received in rent in advance from a tenant on December 2, 2020 for the month of January 2021: Cash 2,500 Unearned rent. 2,500 Why has no rent revenue been recognized? Select one: a. Rent was received before the service was provided b. Rent was paid before our business used the facility o c. Cash was debited and unearned rent was credited d. Unearned rent is a current liability e. Unearned rent has a normal credit balance