Greta is 48 years old and pregnant with her first child. she was determined to have a baby before her biological clock rendered it impossible. she is facing criticism from family and friends who think she is too old to give birth. their standards are based upon:

the answer is       political office  

hope this .

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 .