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TOEFL
/
Listening practice
/ Section 4V75
Listen to an Academic Talk
Listen to part of a talk in an economics class.
Listen
46. Why does the speaker describe the decisions of the firm and the typist?
A
To show that individually rational choices can hold a standard in place
B
To argue that firms were slow to adopt new technology
C
To explain why typists were paid according to speed
D
To suggest that training costs were the main obstacle