Account inquiry (hours) Account billing (lines) Account verification (accounts) Comespondence (letters) Goldberg Company, a manufacturer of small appliances, had the following activities, allocated costs, and allocation bases: Activities Allocation Base 2,400 hours Allocated Costs $66,000 $44,000 18,000 lines $16,000 30,000 accounts $12,000 1,200 letters The above activities are carried out at two of its regional offices Activities Northeast Office Account inquiry (hours) Account billing (ines) Account verification (accounts) 120 hours 12,000 lines 1,900 accounts Midwest Office 250 hours 9,000 lines 600 accounts OA $10.00 OB $27.50 OC 367 OD. 80.53 Next question