Southern Medical center a not-for Profit hospital billed patients $600,000 for services rendered during the year ended June 30, 2019. The following transactions happened : (1) contractual adjustments of $70,000 granted by private insurance companies

(2) uncollectable accounts receivable of $30,000.

(3) Charity care patients $20,000 On the statement of operations prepared for the year ended June 30, 2019, The Hospital should report:

(A) Patient service revenue of? (B) Net Patient service revenue of?