The best answer is A. The function of systematic desensitization is to allow a patient to fight anxiety and other troublesome reactions to a stimulus through relaxation techniques. Systematic desensitization is a behavior therapy in psychology used to treat fear, phobias and anxiety disorders.<span />
Answer:
-having unprotected sex/sexual contact
-sharing needles
-mother to baby during pregnancy
-mother to baby while breastfeeding
-contaminated blood transfusions