[MUST SHOW WORK] Suppose Kim is running a digital start up company. She had total costs of $10,000 providing service to 2,000 customers last month. Her company charges $32 a month to provide its services. This month she is predicting 3,000 customers. Her company has economies of scale if

Select one:

A.average total costs are more than $5.

B.total revenue is $96,000.

C.marginal cost is less than $32.

D.total costs are less than $15,000.

E.the number of customers is increasing more each month.