Which of the following is true concerning customers? Mulviple Choice the cycical nature of the transformation process demonstrates that customers are more important than sufipiesis since: customer relationships influence supplier relationships. the lowest level of customer service is advice, occording to Buckinghom and Coffman one of the woys to provide superior customer service is to make it difficult for the customer to complain the highest level of customer service is occurocy, occording to Buckingham ond Coffman the cycical nature of the transformation process demonstrates that customers are more important than suppliers since customer relationships influence supplier telationships. the lowest level of customer service is advice, according to Buckingham and Coffman one of the ways to provide superior customer service is to make it difficult for the customer to complain. the highest level of customer service is accuracy, according to Buckingham and Coffman having unhoppy employees will lead to having unhappy customers