Final answer:
Taxation without representation, quartering of soldiers, and denial of trial by jury were the three grievances from the Declaration of Independence that greatly contributed to the colonies' independence.
Step-by-step explanation:
Three grievances listed in the Declaration of Independence that had a significant contribution to the colonies' independence were:
- Taxation without representation: The colonists were heavily taxed by the British Parliament without having any representation in it. This issue deeply angered the colonists and fueled their desire for independence.
- Quartering of British soldiers: The British government forced colonists to provide lodging and supplies for British soldiers without their consent. This violated their rights and further fueled their opposition to British rule.
- Denial of trial by jury: The British government established courts in the colonies without juries, denying the colonists their right to a fair trial. This undermined their belief in the rule of law and increased their determination to break free from British control.
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