Customers are served in a process with two resources. The first resource has a capacity of 7.4 customers per hour. The capacity of the second resource is 11 customers per hour. The first resource has 1 worker and the second resource has 1 worker. Demand for this process is 4.7 customers per hour. Wages are $13 per hour. Instruction: Round your answer to four decimal places. What is the cost of direct labor (in $s)? per unit