Consider the following make-to-stock process. Here is the process flow diagram of the process: The task times are as follows: Task Relevant resource(s) Task Time (in mins) 1 Adam 1 2 Dorothee 1 3 Bob & Chloe 4 4 George 2 5 Elsa 0.5 6 Elsa 1.5 7 George, Dorothee 3 8 Elsa, Adam 2 The demand rate is 20 units per hour. Adam, Bob, Chloe, Dorothee, Erin and Fiona and George are workers. All workers are paid $20 per hour. All resources can process only one unit at a time. Answer the following questions. a) Who/what is/are the bottleneck(s) of the process. Check all that apply