Final answer:
The blanks in the statement should be filled with 'democracies' and 'autocracies', making democracies safer and more permanent due to the greater participation and representation of the middle class in government.
Step-by-step explanation:
And democracies are safer and more permanent than autocracies, because they have a middle class which is more numerous and has a greater share in government. The correct option to fill in the blanks would be Option 1. In democratic systems, power is distributed among more people, usually through a form of representative government where citizens have the right to vote. This contrasts with autocratic systems where authority is concentrated in the hands of a single leader or a small group. Democracies, by their nature, promote basic human rights and justice for all citizens and tend to have stronger welfare systems that address inequalities and foster governmental efficiency.
Monarchies, oligarchies, and totalitarian regimes are other types of government that are less representative than democracies and may violate civil liberties or cause economic inequality. Modern developed countries largely adopt democratic ideals, aiming to give an equal say to all citizens and to reduce the influence of a small number of wealthy oligarchs who could otherwise oppress the majority.