In all modern political systems, the people who have the legitimate authority to manage the state and exercise the state's power are collectively known as the

Government

Explanation:

In all modern political systems, the people who have the legitimate authority to manage the state and exercise the state's power are collectively known as the government.

The government is a group of people to whom political authority has been bestowed on to manage the state and exercise the state's power. They are known as political rulers, examples are; presidents, governors, senators.

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