Prepare journal entries to record the following transactions.

Purchased $$460$ of supplies on credit.

Completed $$660$ of work for a client on credit.

Paid $$460$ cash towards the amount owed from transaction a$.$

Completed work for a client and immediately received $$960$ cash.

Collected $$660$ cash for the work previously performed in transaction b$.$

Received $$1,160$ cash in advance from a client for services to be performed next period