1.   As a result the business class as a whole exhibits a high degree of integration and social cohesion ....

2.   Managers below the chief executive level are distinct from the business class itself.

3.   The business class and the establishment are not totally closed to outsiders.

4.   The core of the business class makes the important Decisions about planning for the future.

5.   The two men ended up in the same business law class and hit it off immediately.

6.   We can upgrade you to business class.

7.   While at Stanford law school, she took a business class on entrepreneurship.

8.   They flew business class.

9.   The Australian team will be seated in business class.

10.   The small business class becomes dependent on the bureaucracy for credit, advice and protection.