The correct answer is letter D.
Explanation: The war did not really begin until the Declaration of Independence was handed over and the United States was officially created. To convince still undecided inhabitants, a fundamental work would be Common Sense, authored by the Englishman Thomas Paine (1737-1809). Heavily inspired by the Enlightenment ideals, Paine would deftly defend the need to separate from a despot government that only exploited and harmed the 13 Colonies.