Pitt Jones Company had the following activities, allocated costs, and allocation bases: Activities Allocated Costs Account inquiry (hours) $60,000 Account buling (lines) $30,000 Account verification $15,000 (accounts) Correspondence $10,000 (letters) Allocation Base 2,000 hours 20,000 lines 20,000 accounts 1,000 letters The above activities are used by departments P and Q Department P Account inquiry (hours) 100 hours Account biling (lines) 10,000 lines Account verification (accounts) 1,000 accounts Correspondence (letters) 50 letters Department 200 hours 17,000 lines 600 accounts 100 letters What is the cost per driver unit for the correspondence activity? O $10.00 O $30.50 O $25.00 O $.75