Những người thầy trong cuộc đời Chủ tịch Hồ Chí Minh và sự ảnh hưởng đến tư tưởng của Người

aliens arent real sorry bud

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; participant observation method;