The Following Table Compares Some Attributes of Workers in South

Multiple Choice

The following table compares some attributes of workers in South Korea, Spain, and the United States.

-Refer to the table above.From it we can infer that ________.

A) productivity per worker is higher in South Korea than in Spain
B) students in South Korea are required to go to school longer than in Spain
C) on average, efficiency of production likely is higher in Spain than in South Korea
D) all companies in Spain use more advanced technology than in South Korea