3. A marketing plan software takes salesperson's target group in terms of income, house value, and zip code, the software search internal patron database and returns all name and address that satisfy requirement. The user can export and print the result list and statistical report of the list. a. Determine the number of external inputs, external outputs, external inquires, internal logical files and external interface files. b. Calculate the number of unadjusted function points for the given software project.(suppose all matrix in (a) are average)