Carl Jung's concepts of introversion and extroversion represent

Which is a correct statement about Viagra and/or oral contraceptives?

A. Both Viagra and oral contraceptives are required by law to be covered under insurance plans. B. Viagra was introduced in the United States in 1990. C. If an insurance plan pays for Viagra, it must pay for oral contraceptives. D. It was not until 1990 that low-dose oral contraceptives were approved for use among women in Japan.

Maggie has been suffering with persistent depressive disorder for several years and has sought treatment on several occasions. About a month ago, she developed more severe symptoms of depression, which have been maintained almost daily. The condition Maggie is experiencing is best described as __________.

A. double depression B. chronic melancholia C. adjustment disorder with bipolar features D. recurring melancholic depression