____________ in the service sector has not shown the significant improvement that it has in the manufacturing sector. There are significant advances in the quality of service, but workers in this sector are unable to increase the number of persons served in a given time period.

Respuesta :

Answer: Productivity    

Explanation: The major reason behind the fact that service sector has not shown any major gain in the service sector is that, when it comes to manufacturing unit the results of production depends highly on the number of workers but in case of service sector the number is not the main focus, but  the quality and skills of each worker employed is the major factor affecting it.