The Average Annual Growth Rate of Labour Productivity from 1950

Multiple Choice

The average annual growth rate of labour productivity from 1950 to 1973 was _________ than the average rate over the period from 1974 to 1979.

A) more rapid
B) slower
C) about the same as
D) more rapid in Canada,but slower in other industrialized countries
E) slower in Canada,but more rapid in other industrialized countries