Isn't the answer two? Seeing as the average human only has two eyes.
Answer:
<em>Well, The shift from craft production in small shops and mills to large‐scale industrial production in factories</em>
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<em>was a major factor setting the context of poverty and vulnerability at the start of the 20th century. </em>
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<em>Industrialization progressed rapidly in the United States in the decades after the Civil War. During the</em>
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<em>period running from the 1870s to 1900 that Mark Twain and Charles Dudley Warner christened the</em>
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<em>Gilded Age, progress in science began to interact with technological development, accelerating the pace</em>
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<em>of industrialization still further and making great fortunes for the founders and leaders of large industrial. Hope That Helps!</em>
<em>From Itsbrazts.</em>
The answer is basso continuo
From the Italian language sometimes abbreviated as b.c is a technique of self-composition and execution and essential from the Baroque period
The basso continuo is played for one or various instruments, typically and harmonic as the keyboard instruments or others as the harp or lute
with the voice of bass simultaneously in charge of an instrument of grave tessitura like the violoncello, bassoon, the viola da gamba, contrabass and sometimes contrabasso.
It also receives the name of simultaneous accompaniment
I think it's American Psychological Association
