Which of the Following Statements Is True Concerning the Movements

Which of the following statements is true concerning the movements from traditional to modern management styles:

A) Varies by industry within individual nations
B) Is easier in industries with wide disparities in employee skills
C) Is much easier in countries with national histories emphasizing social class distinctions
D) All are true statements about traditional to modern movements in management styles
E) None are true concerning traditional to modern movements in management styles