Megan Used to Work at the Local Pizzeria for $15,000

Multiple Choice

Megan used to work at the local pizzeria for $15,000 per year but quit in order to start her own deli.To buy the necessary equipment,she withdrew $20,000 from her inheritance (which paid 8 percent interest) .Last year she paid $25,000 for ingredients and $500 per month rent but had revenue of $50,000.She asked her dad the accountant and her mom the economist to calculate her costs for her.

A) Dad says her cost is $9,000 and Mom says her cost is $2,400.
B) Dad says her cost is $31,000 and Mom says her cost is $35,000.
C) Dad says her cost is $25,000 and Mom says her cost is $16,600.
D) Dad says her cost is $31,000 and Mom says her cost is $47,600.