<span>In the 1780's John Adam served as a diplomat in Europe and helped negotiate the Treaty of Paris in 1783 which officially ended the American Revolutionary War which happened between the years 1775 and 1783.</span>
D.) United Nations, because the league of nations was ineffective and basically caused WWII
have a nice day <3
If you would have lived in Greece in about 300BC, you could have witnessed The battle of Thermopyle
