Answer:
1: At the start of the First World War, Germany hoped to avoid fighting on two fronts by knocking out France before turning to Russia, France’s ally. The initial German offensive had some early success, but there were not enough reinforcements immediately available to sustain momentum. The French and British launched a counter-offensive at the Marne (6-10 September 1914) and after several days of bitter fighting the Germans retreated.
2: The Gallipoli campaign (25 April 1915 - 9 January 1916) was the land-based element of a strategy intended to allow Allied ships to pass through the Dardanelles, capture Constantinople (now Istanbul) and ultimately knock Ottoman Turkey out of the war. But Allied plans were based on the mistaken belief that the Ottomans could be easily overcome.
So basically not communicate with another individual !
It would be "Lake Victoria" that is the source of the White Nile River, although it should be noted that the exact point at which the two water sources converge is slightly disputed.
Answer:
C) to establish a government for the American colonies