Requirement 2. Compute the predicted cost of the Root Manufacturing job. Tibbs Realtors Estimated Cost of the Root Manufacturing Job hrs. x % x Total predicted cost Direct labor hours (professionals) Direct labor costs (professionals) Office rent 20,000 hours $ 2,300,000 350.000 Support staff salaries 1.145.000 Utilities 460.000 Root Manufacturing, Inc. is inviting several consultants to bid for work. Peter Tibbs wants to submit a bid. He estimates that this job will require about 200 direct labor hours