Jane Just Graduated from College with a Bachelor of Science

Jane just graduated from college with a Bachelor of Science Degree in Computer Information systems.She received the following job offers.Jones and Associates at a starting salary of $30,000.Smith Brothers at a starting salary of $33,000.Joan Cannery Consulting at a starting salary of $35,000.Consultants- R- We at a starting salary of $32,000.Andrews Computer Vendors at a starting salary of $36,000.If she takes the job with Jones and Associates,her opportunity cost

A) $30,000.
B) $32,000.
C) $33,000.
D) $35,000.
E) $36,000.