Which of the Following Statements Expresses an Interest, as Opposed

Which of the following statements expresses an interest, as opposed to a demand:

A) We are concerned about job security; we need a ban on contracting out.
B) We must reduce costs by reducing the time spent on training.
C) We need to prevent repetitive strain injury.
D) We must increase productivity; we have to have technological change.
E) b and c