Use the Table Below to Answer the Following Questions

Use the table below to answer the following questions.
Table 11.2.3
-Refer to Table 11.2.3,which gives the total cost schedule for Brenda's Balloon Shop,a perfectly competitive firm.Brenda's total fixed cost is

A) $3 an hour.
B) $4 an hour.
C) $7 an hour.
D) $29 an hour.
E) zero.