Mason's Bookstore budgeted sales of $$400,000$ for the month of November and cost of goods sold equal to $80\%$ of sales. Beginning inventory for November was $$48,000$ and ending inventory for November is estimated at $$55,000.$ How much are the budgeted purchases for November?

A$.$ $$313,000$

B$.$ $$217,000$

C$.$ $$297,000$

D$.$ $$327,000$