Shadow's Cleaning Service provides weekly cleaning services for $41 per week. In January, they collected payments from 60 customers for 3 months (12 weeks) of service each. For the month of January, they will recognize ________ of revenue under the cash basis, and ________ under the accrual basis.

$2,460; $720

$3,180; $0

$9,840; $29,520

$29,520; $9,840