The job descriptions with the job titles

Answer:
The correct answers are:
Develop policies and provide information to staff members: Employee benefits manager.
Develop artificial human limbs and organs : Biomedical Engineer.
Diagnose patients using x-ray scans: Radiologist.
Explanation:
We will briefly clarify a little better what is done in each of these professions:
Employee benefits managers are responsible for evaluating the benefits that a company offers to its employees, and trying to improve them. These benefits include education, medicine and retirement.
Biomedical engineer is a professional in charge of using engineering as a way to improve the quality of human life. These improvements in the quality of human life include artificial organs or prostheses used by patients who are missing a member of the body.
Radiologist is the one to whom we turn when we need a better diagnosis of a treatment or disease that requires an analysis with x-ray images to determine which one it is.