Answer:
Triple Entente, association between Great Britain, France, and Russia, the nucleus of the Allied Powers in World War I.
There are many ways in which you can rewrite this sentence in order to make it correct, but the bottom line is that the verb began is incorrect here.
So, here are some examples:
<span>The Boston Massacre and the repeal of taxes under the Townshend Acts resulted in/led to/provoked/gave rise to huge protests across the colonies. </span>
Well if your talking about today then the most prevalent is a tie between social media, and the news. But <span>if your talking about like World War l, for example, then posters were prevalent in Britain and Germany because they could target at any audience.</span>
Answer:1800–1842. 1821: Spain cedes Florida to United States (Adams–Onís Treaty).