Elizabeth Has Bought a Worm Farm

Elizabeth has bought a worm farm.She plans to sell cartons of worms for $4 each.Her fixed costs are $2,500,and her variable costs for each carton sold are $1.50.When Elizabeth's dollar sales reach ___________,she will have broken even.

A) $1562.50
B) $1820
C) $2500
D) $4000
E) $6668