Jackson and Dal both start working as "attendees" at the new full-service carwash, each starting at the same pay rate. Jackson gives the customer exactly what they request and is a friendly employee. Dal is very open and approachable and his shifts usually find the carwash selling more "extras" to the customers, such as upholstery detailing. Based on this, you could say that:

Jackson has a higher exchange value than Dal.

Dal has a higher use value than Jackson.

Dal has a higher exchange value than Jackson.

Jackson has a higher use value than Dal.