Valley Spa purchased $7,800 in plumbing components from Tubman Co. Valley Spa Studios signed a 60-day, 10% promissory note for $7,800. If the note is dishonored, what is the amount due on the note? (Use 360 days a year.)


A. 130


B. 7800


C. 7930


D. 8050


E. 8130