Answer:
an organum is a form of early polyphony based on an existing plainsong.
a polyphony is the style of simultaneously combining a number of parts, each forming an individual melody and harmonizing with each other.
a gregorian chant is church music sung as a single vocal line in free rhythm and a restricted scale (plainsong), in a style developed for the medieval Latin liturgy.
Explanation:
Google is a web search engine where a software system that is designed to search for information on the World Wide Web, while subject directory, <span>unrelated to search engines in that, it is created and maintained by human and editors, like Wikipedia.</span>
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The answer would most likely be C, because all the other options have to do with a job or manufacturer.
<span>A: Elie never had any faith and he couldn't understand how other people had such faith.
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Stab herself with a knife(Kill herself)