If you are a beginner, I recommend studying just the required liaisons and maybe the forbidden liaison sections, as these are the essentials. 1  If you're more advanced, study all three sections. It may be boring, but your pronunciation and ability to communicate at different levels of formality will improve dramatically.
The United States Navy claims 13 October 1775 as the date of its official establishment, when the Second Continental Congress passed a resolution creating the Continental Navy. With the end of the American Revolutionary War, the Continental Navy was disbanded.
Thereby, on 10 November 1775 the Marine Corps was established, this is the date Marines now refer to as the birth date of the United States Marine Corps. Tun Tavern in Philadelphia, Pennsylvania is recognized as the birthplace of the Marine Corps.