(PLEASE ANWSER FAST) How does the author use descriptions to convey the end result of the competition between silent movies and talking movies?
OA.
It demonstrates how worldwide trends influence movies.
OB.
It demonstrates how both products have similar features.
OC. It demonstrates how a new technical method with better features is typically more popular.
OD. It demonstrates how consumers were unable to decide which style of moviemaking was superior.

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Asentence teacher gives the following speech. prepare a brief speech to accompany your science project. the speech will be presented to a faculty panel selected as judges. include a summary of your hypothesis, methods, and results. provide an explanation of any pictures or charts one of your poster. also share any complications you encountered during the science fair process. who is the intended audience for the teachers speech? a. young students. b. peers at the science fair. c. teacher evaluators. d. science professionals

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