The answer should be:
Animal & human power were generally replaced with steam power.
Answer:
Known as the Cold War, this conflict began as a struggle for control over the conquered areas of Eastern Europe in the late 1940s and continued into the early 1990s. Initially, only the United States possessed atomic weapons, but in 1949 the Soviet Union exploded an atomic bomb and the arms race began.
Explanation:
The Protestant Reformation took place in the 16th century and was led mainly by Martin Luther. According to Luther, the Jews represented another challenge to Christian teachings, so he thought it was right to persecute Jews, as well as to set fire to their synagogues, to prohibit rabbis to teach about Judaism, to destroy Jews' homes, to sanction them economically and even to force them to do forced labor.
Representative Democracy is the answer you are looking for
