Jane has a constant worry about getting sick even though she does not have any immediate symptoms. Whenever there is a new story about a new bug of an outbreak of some virus like the flu, she finds herself feeling very worried about getting the latest sickness. If she gets a mild symptom like a runny nose or a small rash, she is immediately convinced that she is developing a serious illness. Jane would be best diagnosed with:

Illness anxiety disorder

Explanation: Illness anxiety disorder also refered to as health anxiety is a disorder that causes a continuous fear of having a severe medical sickness. This disorder might cause an individual to believe that they have a severe medical illness because of a minor symptoms even when medical examinations shows otherwise.

Jane will be best diagnosed with illness anxiety disorder.

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .

c is the newer have a great day