Federal employees under the Federal Labor Relations Act are required to either become union members or pay any money in the form of fees or dues in support of the union's representation

Which of the following is the cornerstone of scientific management?

A. The use of time and motion study to increase workers' efficiency B. The promotion of employees to higher-level positions C. The mechanization of the work process D. The unionization of employees

The term media richness is used to classify different media according to their cost-benefit ratio

Indicate whether the statement is true or false.