Joanne is in a very downcast mood. she has a poor appetite, has lost weight, and feels constantly fatigued. she has lost interest in most of her regular activities because they seem like "too much effort" and they no longer give her any pleasure. she seems indifferent to her family and friends and has recurrent thoughts of suicide. she is best described as suffering

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 .

answer; expert witness;

answer; adoption stage;