Jack reports being in a wonderful mood. he has been very active at work lately, even working far into the night, as he seems to need only a few hours of sleep at night. he is very talkative and quickly moves from one topic to another, describing a scheme he has for making a fortune in the stock market. these behaviors represent a change from jack's normal behaviors and have caused severe functional impairment. he reports no previous periods like this. which of the following diagnoses would best fit jack? 1) overanxious disorder.2) dysthymic disorder.3) bipolar disorder.4) cyclothymic disorder.

Option (3) is the correct option.

Explanation:

In this particular case, Jack's behavior generally represents bipolar disorder. This is also referred to as manic-depressive illness. It is a disorder which affects the brain and further causes unusual mood shifts, energy shift and shift in activity level.

This also affects our day to day work ethics. This mood swing can be also seen in Jack's behavior.  

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.

answer; i believe the correct answer is (8) eight.