What did the Declaration of Independence do?

The Declaration of Independence serves multiple critical functions, all of which are accurately captured in the chosen answer. First, it announced the colonies' break from British rule, marking a significant moment in history when the American colonists determined to assert their right to self-governance. Additionally, it declared independence formally, laying out the philosophical foundations and justification for this decision, specifically referencing natural rights and the social contract. Furthermore, it clearly stated that the United States was claiming its status as a sovereign nation, thereby emphasizing its freedom from British authority.

Each of the components encompassed in the correct answer reflects essential aspects of what the Declaration accomplished—informing both the government in Britain and the global community of the colonies' intent and rationale for independence. This multifaceted nature is why the choice summarizing all these points is the most comprehensive and accurate.