In a commercial property policy, Extra Expense Coverage provides indemnification to the policyholder for additional expenses incurred during which of the following time frames?

a$.$

From $72$ hours after the initial damage until the business is up and running again

b$.$

From $72$ hours after the initial damage until $72$ hours before the business is up and running again

c$.$

From the point of initial damage until the moment the business is up and running again

d$.$

From the point of initial damage until $72$ hours before the business is up and running again