The most influential and powerful members of a political party are most likely to be found inside the national party level of the party and at its highest levels. If the President of the United States is from one particular party they are considered the head of the political party nationally making them the most powerful member of the party.
He served in office from Jan. 20th, 1961 to Nov. 22nd, 1963.
Your answer is The Trojan Horse.
Answer: the correct answer is B. to gain control of the German-speaking provinces of Alsace and Lorraine
Explanation: as a consequence of the war the German states proclaimed their union as the German Empire under the Prussian king Wilhelm I, finally uniting Germany as a nation-state. The Treaty of Frankfurt of 10 May 1871 gave Germany most of Alsace and some parts of Lorraine, which became the Imperial territory of Alsace-Lorraine (Reichsland Elsaß-Lothringen). The German conquest of France and the unification of Germany upset the European balance of power that had existed since the Congress of Vienna in 1815, and Otto von Bismarck maintained great authority in international affairs for two decades.