Tech Solutions is a consulting firm that uses a job-order costing system. Its direct materials consist of hardware and software that is purchases and install on behalf of its clients. The fim's direct labor includes salaries of consultants that work at the client's job site, and its overhead consists of costs such as depreciation s , and insurance related to the office headquarters as well as the office Supplies that are consumed serving clients Tech Solutions comptes its predetermined overhead rate annually on the basis of direct labor hours. At the beginning of the year, it estimated that 80.000 direct labor hours would be required for the period's estimated level of client service. The company also estimated 5680,000 of feed overhead cost for the coming period and variable overhead of $0.50 per direct labor hour. The firm's actual overhead cost for the year was $692.000 and its actual total direct laber was 83.000 hours Required 1. Compute the predetermined overhead rane 2. During the year Tech Solutions started and completed the Xavier Company engagement The following information was avaible with respect to this jobs Direct Labor hou worked Compute the predetermined overhead rate. Predetermined overhead role POLH Compute the total job cost for the Xavier Company engagement. Direct materials Direct labor Overhead applied Total manufacturing cost