The rulers have unlimited power
Advantages are<span> protecting us from tyranny, dispersing power, increasing citizen participation, and increasing effectiveness. The </span>disadvantages are<span> supposedly protecting slavery and segregation, increasing inequalities between states.</span>
The correct answer is letter A.
Explanation: In the Lexicographic rule the consumers makes rank of their choice criteria from most to least important and choose the best alternative on the most important criterion. In this case was the least expensive and the most convenient travel.