Emma is the owner of Little Nero's Pizza in Chicago. However, her pizza place has zero economic profit. Last year, her total revenue was $$145,000,$ her rent was $$12,000,$ her labor costs were $$65,000,$ and her overhead expenses were $$25,000.$ From this information, we know that her explicit costs were $\_\_\_\_\_\_\_\_.$

a$.$

$$53,000$

b$.$

$$92,000$

c$.$

$$102,000$

d$.$

$$77,000$

e$.$

$$80,000$