Answer the following questions for assessing a polyethylene terephthalate (PET) bottle. 1. Identify the processes in the life cycle of this plastic bottle that may be the most important. Draw the...

Answer the following questions for assessing a polyethylene terephthalate (PET) bottle.

1. Identify the processes in the life cycle of this plastic bottle that may be the most important. Draw the corresponding process network and show the important inputs and outputs for each process in your network.

2. Identify the economic sectors that provide inputs to the process network developed in the previous question and develop a hybrid network model for a PET bottle. You may use the North American Industrial Classification System for determining the appropriate economic sectors. Repeat this exercise for a glass bottle.