George Creel headed the Committee on Public Information
during the time the U.S. joined the First World War. They used every method
within their disposal to convince Americans to support the war effort. They used printing posters, radio programs
and even the movies to convince public opinion that it was necessary for
America to take part in the war.
this question needs more support in order to be answered.
He/she is known as a Director and he/she appoints Board Members
Sputnik I was the world's first ever artificial satellite that launched by the Soviet Union in 1957. This marked the start of the "space age" which pushed the race between the US and the USSR in the field. Because of this "competition", many scientific discoveries were made to study and even travel to outer space.
<span>By the beginning of the First World War, the world population was about 1.6 billion. Europe and North America controlled 84 % of the land surface. There were only 35 independent countries and almost half of them were in the Americas. Asia had the largest part of world`s population : about 60% and around 390 million of its inhabitants lived in colonies. Also the whole Africa was colonized ( about 4.5 % of the world population ). Therefore we can calculate that about 33 % of the world`s population lived in colony. Answer: C ) one-third.</span>
