1. Assume information similar to that in Do It! 5-1. That is: On October 5, Lane Company buys merchandise on account from O'Brien Company. The selling price of the goods is $5,000, and the cost to O'Brien Company is $3,000. On October 8, Lane returns defective goods with a selling price of $700 and a scrap value of $250. Record the transactions on the books of O'Brien Company.