Merchandise is purchased for $$6,000$ on September $2,$ terms $\frac{2}{10},\frac{n}{30},$ FOB destination. Freight costs paid by

the seller total $$200.$ What is the required payment if paid on September $12?$

a$.$ $$5,940$

b$.$ $$6,120$

c$.$ $$5,880$

d$.$ $$6,090$