Myoung Company, a manufacturer of small appliances, had the following activities, allocated costs, and allocation bases:

Activities

Account inquiry $($hours$)$

Account billing $($lines$)$

Account verification $($accounts$)$

Correspondence $($letters$)$

Allocated Costs Allocation Base

$$61,000,2,400$ hours

$$35,000,17,000$ lines

$$13,000,20,000$ accounts

$$11,000,1,000$ letters

The above activities are carried out at two of its regional offices.

Activities

Account inquiry $($hours$)$

Account billing $($lines$)$

Account verification $($accounts$)$

Correspondence $($letters$)$

Northeast Office Midwest Office

$\backslash$table$[[120$ hours,$250$ hours$],[16,000$ lines,$9,000$ lines$],[1,500$ accounts,$600$ accounts$],[70$ letters,$150$ letters$]]$

What is the cost per hour for the account inquiry activity? $($Round your answer to the nearest cent.$)$

Select one:

a$.$ $$2\mathrm{.}06$

b$.$ $$11\mathrm{.}00$

c$.$ $$0\mathrm{.}65$B