Answer:
Edward Kennedy Ellington, William Count Basie
Explanation:
Edward Kennedy Ellington, known as Duke Ellington was born in April, 1899. The American pianist was known as the greatest Jazz composer and bandleader at that time. He has a unique style of play and was said to be the one who broke the musical rules.
While William Count Basie is an American jazz pianist, organist, bandleader, and composer, born in August 21, 1904. He was said to be one who had a typical boogie woogie style of play. boogie woogie is a blues piano style.
Answer:
C. Steel
The Bessemer process was a cheap way to mass produce steel.
Answer:
double-blind study
Explanation:
According to my research on different experimental procedures, I can say that based on the information provided within the question the procedure that is being defined in the question is called a double-blind study. This (like defined in the question) is a study in which neither the participants nor the experimenters know who is receiving a particular treatment.
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Explanation:
Judaism diffused mainly through relocation diffusion during the Jewish Diaspora. ... The Roman Empire took over Israel in 73 AD, forcing the Jewish people out of their homeland and into Asia, Europe, and Africa