Assume that the demand curve for a certain good is a vertical line. this vertical demand curve illustrates the idea that:
a. consumers are unwilling to pay more than a certain price for the good.
b. the good is a complement to another good.
c. consumers are unwilling to pay less than a certain price for the good.
d. there are many substitutes for this good.
e. people will not change the quantity of the good when the price of the good is changed.

e.people will not change the quantity of the good when the price of the good is changed.

Explanation:

When the demand curve for a good is vertical, it indicates that the demand for the good is perfectly inelastic ; a change in price has no effect on the quantity demanded.

Goods with perfect inelasticity usually have no or little close subsituites.

I hope my answer helps you

c

explanation:

well obviously you must be dumb if you dont noe dat

it is d i just took the test