The amount and type of insulin needed varies for each person.

The amount of rest needed depends on how bad the injury is.

The amount of life insurance needed depends on the person's family's needs when they die.

The amount of energy you need to do this is staggering.

This included an amount sufficient to buy food adequate for energy needs at various ages.

Large amounts of new housing needed to be quickly constructed in order to carry out the war effort.

But the amount of the bailout need not be disclosed.

The same amount needed to be hauled up the mountain each year in order to maintain the road surface.

The amount of memory needed to hold the code for the algorithm.

When a computer program is written, very often, large amounts of data need to be stored.