Write a query that displays a list of all customers showing the customer first name, last name, and phone number. sort the results by customer last name, then first name. write a query that displays each customer name as a single field in the format "firstname lastname" with a heading of customer, along with their phone number with a heading of phone. use the in operator to only display customers in new york, new jersey, or washington d. c. sort the results by phone number.