I'm not sure which barriers??.
Answer:
Roll a pair of dice for both of them to have 2 dots to get 4. To get 11 you must have one die to get 5 dots and the other to get 6 dots.
Explanation:
<span>The daily driving limit for time spent behind the wheel should be no more than Six to eight hours.
Passed this point, both your mind and your muscles will be exhausted and your response time will be way slower than normal, which will increase the risk of collision on the road.</span>