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Chaplin's films are silent because:- A- audio technology is expensive B- audio technology did not discover at that time C- recording sound in it is difficult D- American cinema prevents speech
asked
Feb 1, 2021
English
college
2
answers
3
votes
154k
views
True or false: the heckscher-ohlin theory addresses two questions left unexplained by the ricardian theory: what determines comparative advantage and what effect does international trade have on the earnings
asked
Sep 16, 2020
Business
high-school
1
answer
4
votes
152k
views
Which sentence is written correctly
asked
Jun 18, 2020
English
middle-school
1
answer
5
votes
103k
views
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