Carbon Devices Inc. is a contract manufacturer of 32GB USB flash drives. All USB devices sold under the brand name Carbon are identical to each other and are of the same quality. This is an example of
O A. flexible manufacturing.
O B. benchmarking.
O C. customization.
O D. standardization.
O E. lean manufacturing

Lauer corporation uses the periodic inventory system and has provided the following information about one of its laptop computers: date transaction number of units cost per unit 1/1 beginning inventory 210 $ 910 5/5 purchase 310 $ 1,010 8/10 purchase 410 $ 1,110 10/15 purchase 255 $ 1,160 during the year, lauer sold 1,025 laptop computers. what was cost of goods sold using the lifo cost flow assumption?