Beginning Accounts Receivable is $$2,100,$ ending Accounts Receivable is $$7,000,$ Interest Revenue on the income statement is $$3,200,$ beginning Interest Receivable is $$600,$ ending Interest Receivable is $$300,$ and Net Sales Revenue is $$30,000.$ What is the cash receipt for interest? $q,$

A$.$ $$27,100$

B$.$ $$3,200$

C$.$ $$17,700$

D$.$ $$3,500$