In a dot matrix printer the time to print a character is 6 m:sec., time to space in between characters is 2 m.sec., and the number of characters ina line are 200. The printing speed of the dot matrix printer in characters per second and the time to print a character line are given by which of the following options?

• A. 125 chars/second and 0.8 seconds
• B. 250 chars/second and 0.6 seconds
• C. 166 chars/second and 0.8 seconds
• D. 250 chars/second and 0.4 seconds