C) To announce the decision of the colonies to sever their ties to England.
Explanation:
When writing, an author can use several devices in order to persuade, inform or impact the audience in the desired way. In the given excerpt from the Declaration of Independence, we can see that the main purpose is to announce the decision of the colonies to sever their ties to England, we can see that in the phrase "...it becomes necessary for one people to dissolve the political bands which have connected them with another."
