Thomas, a 35-year-old, has constantly been under immense pressure at work. As a result, he has been suffering from insomnia for the last 3 years. He has also been complaining of muscle tension and severe headaches. However, his medical reports show that he is not suffering from any physiological or genetic disorder. Thomas is most likely suffering from

Chronic Insomnia and Stress from lack of sleep.

Explanation:

I'm not a professional so sorry if it's wrong.

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.