Citizens can have an initiative which can put your law on the ballot to be voted on which in the end with enough signatures or votes your law may become true and realized as a real law.
The answer to this question is the "Reward Power". It happens when the manager or the employer in the organization is expression a praise, gratitude or a recognition. This is the best example of a reward power. A reward can be also expressed by giving the employee an increase in their salaries once they have made a significant or impressive performance from their work. They were praised and will be recognized by their managers.
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Mountains were a barrier for settlers travelling in North America
