" Changes in performance of work in the interest of Work Simplification can be grouped into three classes. Select the changes from the least to the most important in sequence.
A. Product
B. Body positions and motions, and sequence of work
C. Tools, equipment’s, and work arrangement
D. Energy spent on activities
E. Time spent on performing activities
Choose the correct answer from the options given below:

Correct option is B

In the context of Work Simplification, changes that improve efficiency and reduce the time and energy spent on tasks are grouped into different classes. Here's how the changes progress from least important to most important accordingly:
The first step toward work simplification involves

(B) Body motions and the sequence of tasks. Optimizing how a worker moves, eliminating unnecessary motions, and organizing tasks in a logical sequence are fundamental aspects of improving efficiency. By simplifying body motions and work sequence, workers can perform tasks more comfortably and reduce fatigue.
(C) Tools, equipment, and work arrangement
· Next in importance is modifying or improving the tools, equipment, and the work arrangement. This involves using more ergonomic tools, rearranging equipment for better accessibility, and redesigning the workspace to facilitate smooth workflow. Optimizing tools and workspace arrangement can significantly reduce effort and time spent on tasks.
 (A) Product
· Lastly, changing the product itself is an important aspect of work simplification. By altering the design or quality of the product, or by simplifying the steps involved in its creation, significant improvements can be made to the overall process. However, changing the product may require greater effort or investment compared to optimizing motions or equipment.
Information Booster:
Work simplification is a management approach aimed at improving efficiency and productivity by eliminating unnecessary steps or movements in work processes. It involves carefully analyzing tasks, tools, and workspaces to create a more efficient way of performing tasks.