Immigration to the north provided workers for production and replacements for soldiers killed or wounded.
Reaper and steel plow were the machines invented by Cyrus McCormick and John Deere that made large-scale agriculture possible, especially on Midwestern prairies.
B) Reaper and steel plow
<u>Explanation:</u>
In the 1800's people used to do all the chores with their hands hence, it made farming a tough job and a lot of time consuming activity. During the industrial revolution, Cyrus McCormick invented a mechanical reaper, which would help reap big farms in very less time.
The steel plow played a very important role in the industrial revolution as the wooden plow used to be weak but John Deere's invented steel plow was strong and broke soil easily.
Answer:
A. How did people respond to the different conflicts?
B. If this kind of conflict took place today, what might be the result?
D. How did conflict affect the Yakama Indian's claim to their territory?
Explanation:
A research question is a type of inquiry which is done before doing research. Research questions helps a researcher to answer those queries in his/her research paper. To have a good thesis, researchers needs to have effective and good research questions; questions that are debatable, that requires digging deeply, questions that are authentic and specific, etc.
From the given questions, the questions that are effective and good are in options A, B, and D. Questions in these options have the elements of effective research questions. They are debatable, requires digging at deeper-level, and are also authentic.
Therefore, options A, B, and D are correct.
Answer:
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Explanation:
Answer:
antipollution laws and local zoning laws
Explanation:
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