On march 12, klein company sold merchandise in the amount of $7,800 to babson company, with credit terms of 2/10, n/30. the cost of the items sold is $4,500. klein uses the perpetual inventory system and the gross method of accounting for sales. on march 15, babson returns some of the merchandise, which is not defective. the selling price of the returned merchandise is $600 and the cost of the merchandise returned is $350. the entry or entries that klein must make on march 15 is: a. sales 7,800 accounts receivable 7,800b. sales 7,800 accounts receivable 7,800 cost of goods sold 4,500 merchandise inventory 4,500c. accounts receivable 7,800 sales 7,800d. accounts receivable 7,800 sales 7,800 cost of goods sold 4,500 merchandise inventory 4,500e. accounts receivable 4,500 sales 4,500

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.