B. Power provided by steam engines was the power commonly harnessed during the later phases of the industrial revolution.
<u>Explanation:</u>
The Industrial Revolution was started in the year of 1760. During Industrial Revolution the production of goods were transited from small shops and homes to large factories. This led people to move from rural areas to big cities in order to work.
After Industrial Revolution, "Worker Safety Laws" were passed to ensure the working environment is safety for workers. Power provided by steam engines was the power commonly harnessed during the later phases of the industrial revolution.
Answer:
The term anti-Semitism was first popularized by German journalist Wilhelm Marr in 1879 to describe hatred or hostility toward Jews. The history of anti-Semitism, however, goes back much further. Hostility against Jews may date back nearly as far as Jewish history. In the ancient empires of Babylonia, Greece, and Rome, Jews—who originated in the ancient kingdom of Judea—were often criticized and persecuted for their efforts to remain a separate cultural group rather than taking on the religious and social customs of their conquerors.
The unification of Germany into a politically and administratively integrated nation state officially occurred on 18 January 1871, in the Hall of Mirrors at the Palace of Versailles in France
I would say A. It would be difficult to find workers for jobs that people didn't desire. Like how minorities pick produce nowadays and you don't hear of white people picking produce.