Under assimilated (EU) rules, you can drive for a maximum of 9 hours a day. On how many days each week can this be extended to 10 hours? Under assimilated (EU) rules, you can drive for a maximum of 9 hours a day. On how many days each week can this be extended to 10 hours?

• Possible answers:

   
• A. One day
• B. 2 days
• C. 3 days
• D. 4 days