When did activities occur that demonstrate americans' belief in manifest destiny?

1783, expansion of American territory via the Treaty of Paris; 1803, the Louisiana Purchase; 1845, Texas annexation; 1848 Mexican cession

Explanation:

first paragraph (and busy all the night ,with a silence deep and white )

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.