What about this? Which of these best explains the distribution of natural resources?
A. Resources are distributed evenly across Earth's systems.

B. Resources are distributed where they are needed by humans.

C. Resources are distributed unevenly and often must be moved for human use.

D. Resources are located in areas where they can be transported without damage to the environment.

c

Explanation:

resources are distributed unevenly and often must be moved for human use

a. $500

b.) $1500

Explanation:

a.)

 cost of underestimating the expenses:

= (5000-3000) * marginal tax bracket

= 2000 * 0.25

= $500

b.)

cost of overestimating the expenses

(1-tax rate of 25%) * (5000-3000)

= 1 - 0.25 * 2000

= 0.75 * 2000

= $1500

c.

overfunding cost is 75 percent loss multiplied by the overfunding amount. The underfunding cost is 25 percent loss multiplied by the underfunded amount. this goes to show that the underfunding is 1/3 of overfunding. 1-third of 0.75 = 0.25

d.

She should fund account closer to lower end