Dr.Ishtar is investigating the effect of music on the productivity of employees in a factory.Half of the employees listen to music while working and half do not listen to music.Dr.Ishtar measures the productivity of each employee.In this study,which group listens to music

A)  the experimental group
B)  the independent group 
C)  the dependent group
D)  the control group

Experimental Group

The group in a scientific experiment that receives the treatment or intervention being tested.

Music

An art form and cultural activity involving the creation of works through the organization of sound, rhythm, melody, and harmony.

Productivity

The effectiveness of productive effort, especially in industry, as measured in terms of the rate of output per unit of input.