On November 1, 2015, Wrenns Martha sold merchandise with a coat of $5000 for $10000, FOB destination, with payment terms of 3/10, n/40. Wrenns paid transportation costs of $100. It these merchandise sold for $3000(with a cost of $1500) was returned on November 6. The company received the payment for the balance amount on November 10,2015. Calculate the net sales revenue.