How do people give the Constitution power?

People give the Constitution power through their collective consent and participation in the democratic process. By voting in elections, engaging in civic activities, and upholding the rule of law, citizens reinforce the authority of the Constitution. Additionally, government officials take an oath to uphold it, and judicial interpretations can shape its application, further legitimizing its power. Ultimately, it is the active involvement and agreement of the populace that sustains the Constitution's authority.