2. Joly Company provides the following ABC costing information: Activities Account inquiry hours Account billing lines Account verification accounts Correspondence letters Total costs Total Costs $400,000 $280,000 $150,000 $ 50,000 $880,000 Activity-cost drivers 10,000 hours 4,000,000 lines 40,000 accounts 4,000 letters The above activities are used by Departments A and B as follows: Department A Department B Account inquiry hours 2,000 hours 4,000 hours Account billing lines 400,000 lines 200,000 lines Account verification accounts 10,000 accounts 8,000 accounts Correspondence letters 1,000 letters 1,600 letters How much of the account inquiry cost will be assigned to Department A