Carleen comes to therapy because she is feeling sad. carleen says she has often had periods of extreme sadness in the past and they typically last between 6 and 8 months. during those times she overeats, has trouble sleeping, feels exhausted all the time, and thinks a lot about dying. at other times, however, carleen says she feels wonderful. during those times, which last about a week, she gets a lot done, feels as if she could do anything, talks a lot and quickly, and doesn't sleep but doesn't feel tired. carleen says her "up" times are great and have never caused her any trouble. carleen's most likely diagnosis is

The graph below shows how the price of wheat varies with the demand quantity. suppose that lower production costs increases the supply of wheat, such that more wheat is supplied at each price level. the new equilibrium price (after the increase in supply) is

The areas with the highest population density in europe are most likely to be

Agraduate student wants to examine the effect of print media versus televised media on individuals’ position on several social issues. the superintendent of a local work release facility, a family friend, will allow the graduate student access to the prison population to her quickly accrue subjects. the student’s irb should: approve this project since the risk appears to be no > minimal.not approve this project because the prisoners are merely a population of convenience for the student.approve this project since the superintendent is the ultimate authority on what happens in his facility.approve this project but submit it for federal review.