As a management consultant, you are familiar with several tools and techniques that can be implemented to improve quality, such as outsourcing, reduced cycle time, statistical process control, Six Sigma, and quality standards $($ISO $9000$ and ISO $14000).$ The manager of We Knead Pizza, a pizzeria with four locations, has requested your input on improving the quality of food and consistency of service in her restaurants.In your response, $(1)$ describe at least three techniques that might be used by We Knead Pizza. Then, $(2)$ give a specific example of how each technique would be implemented.