<em /><em />Your answer is :<em>
D. </em>
Samuel Morse.
Well it could provide unwarrented strain on your testes or backside.
The civil rights movement in the US for true equality of Afro-Americans especially in the southern US and the large anti-war protests against the Vietnam war were two of the largest movements of the popular movements of the times in the 60's.Many people were arrested in both these movements by the police, some people were shot and killed by the National Guard or lynched by the Klu Klux Klan and many people were jailed.
<span>By gradually building up the sea power of the US Navy.</span>
In the early 1750s, French expansion into the Ohio River valley repeatedly brought France into armed conflict with the British colonies. In 1756–the first official year of fighting in the Seven Years War–the British suffered a series of defeats against the French and their broad network of Native American alliances.