Tom Riddle is planning to use rare magic wands to attack wizards in London. He needs to

Question:

Tom Riddle is planning to use rare magic wands to attack wizards in London. He needs to buy many wands because their powers work differently on certain wizards. The table above reflects Tom's total benefits and total costs associated with buying magic wands. Based on this information, Tom's net benefit of buying three wands would be

a $9,600

b. $4,500

c. $3,000

d. $6,000

e. $6,600 Total number of Wands 1 2 3 4 Total Benefit ($) 1,800 3,300 4,500 5,400 Total Cost ($) 500 1,000 1,500 2,000