Jane has episodes where she can't remember what she did or where she was. she has found clothing in her closet that she does not wear and doesn't know how it got there. when she goes to see the doctor, she introduces herself as suzy. jane seems to be exhibiting:

The answer is dissociative identity disorder.

Explanation:

Poeple who suffer from this disorder present two or more different personalities, which are usually unaware of each other and for this reason create memory gaps.

This disorder is believed to be the result of traumatic childhood experiences. It is linked to other disorders such as depression and pot-traumatic stress disorder.

answer; the best answer is (demand);

i would say b. research typically uses a variety of sources