Brianna is the sole proprietor of her business. In Y1, she incurred the transportation costs below on her business and personal use vehicle. The percentage of her total miles that are business miles are 60%. Her total miles in Y1 is 18,000 miles.The mileage rate is 65.5 cents. Assuming Brianna's preferred method is actual cost. How much of the expenses can Brianna deduct in Y1