April Quit Her Job as an Accountant at Ernst and Young,where

April quit her job as an accountant at Ernst and Young,where she was paid $45,000 per year.She started her own landscaping business.She rents machines and tools for $50,000 and pays $10,000 as wages to her help.These are her only costs.April earned total revenue of $100,000.

A) Her accountant calculates her profit as $40,000.
B) She has an economic loss.
C) Her explicit cost is $105,000.
D) Both answers A and B are correct.
E) Both answers A and C are correct.