During the current year, Janice Teason has the following costs:

Utility Costs For Home	$3,200
Maintenance And Repairs For Home	3,800
Property Taxes For Home	6,400
House Insurance	1,800
Interest On Mortgage	6,200
Home Telephone:
Monthly Charge	480
Personal Long Distance Charges	275
Employment/Business Related Long Distance Charges	780
Home Internet Service Fees	675

Ms. Teason estimates that she uses 30 percent of her residence and 40 percent of her home phone and home internet service for employment/business related purposes. Maximum CCA on 100 percent of the house would be $15,000. 

Determine the maximum deduction that would be available to Ms. Teason assuming she is self-employed and earns $80,000 in business income.