Exercise 3-4 (Algo) Underapplied and Overapplied Overhead [LO3-4] Osborn Manufacturing uses a predetermined overhead rate of $19.20 per direct labor-hour. This predetermined rate was based on a cost formula that estimates $249,600 of total manufacturing. overhead for an estimated activity level of 13,000 direct labor-hours. The company actually incurred $247,000 of manufacturing overhead and 12,500 direct labor-hours during the perlod. Required: 1. Determine the amount of underapplied or overapplied manufacturing overhead for the perizd. 2. Assume that the company's underapplied or overapplied overhead is closed to Cost of Godis Sold. Would the journar entry to dispose of the underapplied or overapplied overhead increase or decrease the company's gross margin? By how much