Over time,efforts to improve productivity in the workplace have​

A) ​focused more on plant layout and mechanical processes.
B) ​had little effect on improvements in productivity.
C) ​offered organizations a simplified perception of employees.
D) ​reflected a shift in values and concerns,from things to people.

Productivity

The efficiency of production of goods or services expressed by some measure, typically output per unit of input.

Plant Layout

The arrangement of machinery, equipment, and storage areas within a factory or workshop designed to optimize workflow and productivity.

Mechanical Processes

Refers to procedures involving physical forces that change the state or shape of matter.