The right choice to your question is A. a chemist who created vaccines against Cholera, rabies and anthrax. ~~~ Check the meaning of Pasteurization.
Not all industries prospered in the Boom in the 1920s of America.
Old industries such as Coal and Cotton did terribly in the Boom as people became interested in the new products such as clothes made from artificial material(polyester). Coal was an old source of power, in the 1920s oil and electricity became greatly used.
Agriculture was also poor many farmers left the farmland to find work in the city. As new people emerged, new demands also appeared. Instead of fresh fruits and vegetables, Americans preferred cereals and bread which lead to the decrease of demands in fruits.
In the 1920s, Argentina and Canada began to supply the world crops which lead to the drops of demands from USA directly. Later in the year Prohibition(anything related to alcoholic drinks was made illegal) was introduced which caused an instant drop to the demands of barley(barley was used for making alcoholic drinks such as beer)
Answer:
B
Explanation:
Rivers mean that America is separate from other countries.
Answer:
Like the activists of the African American civil rights groups, their goal was complete racial equality. The main difference between the two movements was that some supporters of Black Power were prepared to use violent methods to achieve these goals.
Answer:
The Yalta Conference essentially confirmed the accords reach in the previous Allied conference at Teheran in 1943, in regards to the unconditional surrender of the Axis powers. What was confirmed in Yalta was the commitment to create a new international organization, better equipped than the previous Society of Nations. This organization would be the United Nations.
Explanation:
The Yalta Conference was the entry point of the Cold War, that would essentially began after the Postdam Conference in 1945. What made Yalta relevant, was the commitment to install the United Nations as a heir of the former Society of Nations of the 1920's, but with the aim that this new organization would have a better way of coercing nations to respect international laws. However the conference also saw the Soviet Union using the leverage it had regarding the war, to make the US help it to force Britain to accept for example the Soviet occupation of Poland, in exchange for the Soviet war declaration over Japan.
