22,000 were killed or injured. It was a result of "carelessness" on the part of the workers (as said in coursehero.com)
original source A direct source of information or research
Primary source. In the study of history as an academic discipline, a Primary Source (also called an original source or evidence) is an artifact, document, diary, manuscript, autobiography, recording, or any other source of information that was created at the time under study. It serves as an original source of information about the topic.
Answer:
After hearing both sides, the United Nations decides to end the Russian occupation of Crimea.
The four classes were the following:
gentry and scholars (shi)
peasant farmers (nong)
craftsmen (gong)
shang (merchants)
the top of the hierarchy was occupied by the shi - the gentry.
b. James Pendergast
James Pendergast was a Democratic politician and the first Big City Boss of Kansas City, Missouri. He presented himself as an advocate for the common working man, which boosted his political base. He helped people find jobs and provided food