Larry left a job as an accountant making $40,000 a year to open his own business. Larry now owns his own automotive repair shop and employs three mechanics. His total parts and sales volume this year was $322,400. Because he is well known for his repair expertise, he is also paid $5,200 per year by a local radio station to answer automotive repair questions on Ask the Mechanic segment. His explicit costs for payroll, parts and taxes, mortgage, and utilities are $290,160. Larry's economic profit is: