The correct answer is option A. Conveyed the mood of each scene.
The phonograph was not used to play sound on films until the beggining of the 20th century. Instead, a group of musicians would be brought along with film presentations, as well as a "rancoteur" - a person who would explain the actions and themes of the film to the audiences. The primary purpose of live music during films was to set the mood in accordance the events on screen.
The 14th amendment did much to educate and provide jobs for newly freed slaves following the end of the civil war.
Truman defended the Truman Doctrine that meant that if a capitalist country was being attacked America had a duty to give military aid to that country. Truman also knew that the invasion of Korea by the USSR could cause a domino effect and they would dominate one country after another. He had this knowledge since WWII with Germany’s actions.
I think the answer is b. most European immigrants such as Germans mostly settled in new York and other new England regions. good luck :)
