Diane is constantly concerned about things at work, even when she is at home. she is constantly worried about her home life, even when she is at work. diane has free-floating worry that makes her tense, irritable, impairs her concentration, and leaves her with many sleepless nights. diane most likely suffers from disorder.

Diane is constantly concerned about things at work, even when she is at home. She is constantly worried about her home life, even when she is at work. Diane has free-floating worry that makes her tense, irritable, impairs her concentration, and leaves her with many sleepless nights. Diane MOST likely suffers from generalized anxiety disorder.

Explanation:

Generalized anxiety disorder can be described as a condition in which a person exaggerates things in his/her mind and remains in anxiety. The person generally keeps exaggerating situations in his/her mind and gets worried about things that might not even happen. Such people might expect disaster to occur in every situation of their life, at work, at home etc.

Hence, the above scenario shows that Diane might be suffering from generalized anxiety disorder.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.