Inc., a manufacturer of coffee makers, had the following activities, allocated costs, and allocation bases:

Activities	Allocated Costs	Allocation Base
Account inquiry (hours)	$67,000	2000 hours
Account billing (lines)	$37,000	18,000 lines
Account verification (accounts)	$10,000	24,000 accounts
Correspondence (letters)	$12,000	1600 letters

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

How much of the correspondence cost will be assigned to the Northeast Office?

assume any missing data