The correct answer is D) "All men are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness."
The quote that best reflects the principle of natural rights in the Declaration of Independence is "All men are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness."
The Declaration of Independence was signed on July 4, 1776. It was written by a committee led by Thomas Jefferson and other prominent people such as Benjamin Franklin, Robert R. Livingstone, John Adams, and Roger Sherman. The committee was appointed by Congress on June 11, 1776. They were the ones who drafted the important lines mentioned above.