Abigail's mother has been reluctant to tell her that grandpa bo is dead. after keeping abigail home with a babysitter during the funeral, her mother has said things like, "grandpa bo had to go away." but abigail , who has heard adults talking about the death, senses that her mother is avoiding the topic and has come to the conclusion that:

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) james chadwick is the answer my friend