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Gizmo Company, a manufacturer of small appliances, had the following activities, allocated costs, and allocation bases: Activities Allocated Costs Allocation Base Account inquiry (hours) $76,000 2,100 hours Account billing (lines) $46,000 20,000 lines Account verification (accounts) $11,000 27,000 accounts Correspondence (letters) $12,000 1,400 letters The above activities are carried out at two of its regional offices. Activities Northeast Office Midwest Office Account inquiry (hours) 160 hours 300 hours Account billing lines) 10,000 lines 9,000 lines Account verification (accounts) 1,200 accounts 600 accounts O A. $8.57 O B. $0.41 OC. $2.30 OD. $36.19 Account inquiry (hours) $76,000 2,100 hours Account billing (lines) $46,000 20,000 lines Account verification (accounts) $11,000 27,000 accounts Correspondence (letters) $12,000 1,400 letters The above activities are carried out at two of its regional offices. Activities Northeast Office Midwest Office Account inquiry (hours) 160 hours 300 hours Account billing (lines) 10,000 lines 9,000 lines Account verification (accounts) 1,200 accounts 600 accounts Correspondence (letters) 90 letters 140 letters What is the cost per hour for the account inquiry activity? (Round your answer to the nearest cent.) O A. $8.57 O B. $0.41 O C. $2.30 OD. $36.19