Answer:  b)It helps to engage workers in continuous improvement activities.
Explanation: Poke-yoke method was the technique to eliminate the mistakes that happen in a manufacturing process. It helps in avoiding the issues in the product and correcting those errors. 
Mistake proofing is the mechanism of this methods that ensures about the product manufactured is safe from any failure and defects.It alerts the workers to improve the product through their working.
Other options are incorrect because it was developed by Shigeo Shingo , they had easy mechanism and feedback system did not told the workers about defects.Thus, the correct option is option(b).
 
        
                    
             
        
        
        
your account has enabled profile pictures for your users, you can manage all profile pictures for your account. Profile pictures are public and automatically approved when users upload an image in their settings. Using profile pictures can make it easier to see the users in your account and managing them gives you the ability to keep the pictures appropriate.
If Gravatars are enabled for an institution in account settings, and a user has a Gravatar but chooses not to upload a profile picture, the Gravatar will display for the user's profile picture.
If a student views another student's user details in a course and reports a profile picture as inappropriate, you can review those profile pictures and approve, lock, or delete the picture. In the courses, instructors can remove profile pictures completely from a user's details page.
 
        
             
        
        
        
Answer:
Information, knowledge, and learning.
Selling and making money. 
Banking, bills, and shopping.
Donations and funding
Entertainment. 
Explanation:
I hope this helps! ^^ 
☁️☁️☁️☁️☁️☁️☁️
 
        
                    
             
        
        
        
Help each other because if the other sister is older she should have more experience and knowledge