It's a 2 part question

The figure below shows a sequence of five tasks in an assembly line process. The time it takes to do each task is also shown in minutes. Assuming five workers, with one worker assigned to each task, which task is the bottleneck? Task D Task B TaskA Task E Task C Refer to Question 22. What is the maximum hourly production capacity of the assembly line as shown in Question 22 (i.e. how many units will this assembly line produce each hour, assuming five workers, with one worker assigned to each task)? 20 units/hour 5 units/hour 30 units/hour 3 units/hour 10 units/hour