In December 2014, Shire Computer's management establishes the 2015 predetermined overhead rate based on direct labor cost. The information used in setting this rate includes estimates that the company will incur $768,500 of overhead costs and $530,000 of direct labor cost in year 2015. During March 2015, Shire began and completed Job No. 13-58. 1. What is the predetermined overhead rate for year 2015? 2. Compute the job cost sheet