Answer :
Answer:
D. The mechanical reaper
Explanation:
The mechanical reaper – invented by Cyrus McCormick in 1831 – came into widespread use after about 1850. Before then, field workers had to harvest crops by hand using scythes, sickles, or other methods. The horse-drawn reaper made harvesting wheat quicker and require much less labor.
Answer:
The correct answer is D. The mechanical reaper.
Explanation:
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