Bramble Care Corporation had the following selected transactions in September:

Collected $$210$ cash from customers for services performed in August.

Collected $$525$ cash from customers for services performed in September.

Billed customers $$600$ for services performed in September.

Performed $$120$ of services to customers who paid in advance in August.

Received $$120$ from customers in advance for services to be performed in October.$($a$)$

Calculate revenue for the month of September using the accrual basis of accounting. $($Do not leave any answer field blank. Enter $0$ for

amounts.$)$

Collected $$210$ cash from customers for services performed in August.

Collected $$525$ cash from customers for services performed in September.

Billed customers $$600$ for services performed in September.

Performed $$120$ of services to customers who paid in advance in August.

Received $$120$ from customers in advance for services to be performed in October.