"rule of thumb," or simple habit and common sense, and instead use the scientific method to study work and determine the most efficient way to perform specific tasks.
First answer is A
Second answer is D
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La Marseillaise, French national anthem, composed in one night during the French Revolution (April 24, 1792) by Claude-Joseph Rouget de Lisle, a captain of the engineers and amateur musician.
Answer:
isolation from other lands forced the Chinese people to depend on themselves to adapt to their environment.
Explanation:
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