In the range E9:E10, add Column sparklines using the data in the range B9:D10. Ungroup the sparklines, and then set the vertical axis maximum value to -15000 for cell E9 and to -60000 for cell E10.

What was the advantage of using transistors instead of vacuum tubes in the second-generation computers? a. computers were drastically reduced in size. b. computers no longer produced errors. c. computers became affordable. d. computers could run on electricity.