Synergy Corp. manufactures LED light bulbs. It applies manufacturing overhead to production on the basis of direct labor hours. A predetermined overhead application rate of $15 per direct labor hour was used for the current fiscal year. Actual manufacturing overhead incurred by Synergy during the year amounted to $100,000 against 9,100 hours, which was the expected number of direct labor hours to be used during the year. Calculate the amount of over- or underapplied overhead during the year.