Which action is a restaurant manager's main duty and enhances customer satisfaction?

Make him happy and satisfied and enjoy his meal. No complains and having a perfect time.

A manager's main duty is to provide best customer service. He should ensure that the customer is satisfied with the food and other services and feels comfortable in the restaurant. A manager should control the prices of food and must be able to manage the inventory regulation.

based on the images pictured above, the major difference between the two cathedrals: the cathedral of notre dame and the amiens cathedral, is that the cathedral of notre dame emphasizes the horizontal lines while the amiens cathedral emphasizes the vertical lines.