Celsius, people in Europe would use Celsius
Answer: Historians study the past by interpreting evidence.
Explanation: The historian works by examining primary sources -- texts, artifacts, and other materials from the time period. ... The interpretative writings of historians --books, journal articles, encyclopedia entries -- are considered secondary sources.
The people who moved to west in order to find work in factories. The correct option is 1st.
<h3>What are Factories?</h3>
Factories to the large area of the building where the raw material is assembled and converted into finished products. Many big and some machines are operated in the factory.
Many of the people moved to west in search of the job opportunity and to earn their livelihood in the mining factories and also in the barn fields.
Many of the male members relocated but not single male but with the whole family. First the male members relocated followed by their family members Thus second and third option are ruled out.
Those people didn't denied the ideas of the manifest destiny. Thus option 4th is also incorrect.
Therefore, the correct option is 1st.
Learn more about Factorial here:
brainly.com/question/12984720
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B: <span>The Nationalists were reluctant to fight is the correct answer</span>
