On November 1, 2015, Wrenns Martch sold merchandise with a cost of $5,000 for $10,000, FOB destination, with payment terms of 3/10, n/40, Wrenns paid transportation costs of $100. Of these, merchandise sold for $3,000 (with a cost of $1,500) was returned on November 6. The company received the payment for the balance amount on November 10, 2015. Calculate the Net sales revenue

A. $6,790

B. $7,000

C. $7,790

D.$4,790