Consider an assembly line with three stations, each staffed with one worker. Suppose activity times are 30 minutes for station 1, 60 minutes for station 2, and 45 minutes for station 3. Suppose also that the line is operating at maximum speed with a cycle time of 60 minutes, that is, flow rate = 1 unit per hour. Assume labor cost is $10 per hour for each worker. (Enter a number to complete each answer.) The assembly line utilization is (enter a number): | Station 1 utilization is (enter a number): Labor content is (enter a number of minutes): . The cost of direct labor is (enter a number of $ per unit): Average labor utilization is (enter a number): .