When demand is perfectly inelastic, the demand curve will be Group of answer choices negatively sloped, because buyers decrease their purchases when the price rises. vertical, because buyers purchase the same amount as before whenever the price rises or falls. positively sloped, because buyers increase their purchases when price rises. positively sloped, because buyers increase their total expenditures when price rises.

The answer is B. vertical, because buyers purchase the same amount as before whenever the price rises or falls

Explanation:

When demand is perfectly inelastic, the demand is not sensitive to price. The consumers' quantity demanded stays costant or or remain the same with a fall or rise in demand.

The elasticity is always less than one. Necessity goods are in this category. They are needed almost everyday. For example, electricity, water are part of humans' daily needs.

muslims control the north africa during the period of 1500 up

to 1800. they made a barrier to prevent further european exploration from

entering the africa from the north. however, the dutch ware still able to move

toward the interior with having south africa as one of the routes leading to

the east for trading with asia.

hi there, i would say your answer is:

b. there is a fixed quantity of resources and technology available.

hope that : )