Taylor devised the concept of the assembly line using.......................

Method Study

The correct answer is option 1- Method Study.

Taylor devised the concept of the assembly line using Method Study.

The objective of method study is to find out one best way of doing the job. There are various methods of doing the job. To determine the best way there are several parameters. Right from procurement of raw materials till the final product is delivered to the customer every activity is part of method study. Taylor devised the concept of assembly line by using method study.