Final answer:
The question about E-Hall's monthly composting amounts cannot be directly answered with the provided data, which focuses on environmental policy and the economics of waste management systems rather than specific quantities of composted waste.
Step-by-step explanation:
The question regarding the amount of food waste E-Hall composts each month during the semester involves an analysis of environmental policy and cost efficiency in waste management. Unfortunately, the provided reference information does not contain specific data on E-Hall's composting amounts. However, the reference does illustrate the concept of a marketable permits system in reducing pollution in a cost-effective manner compared to a command-and-control approach. This system can also be applied to the management of food waste, where firms with lower costs of reducing waste can trade permits with those for whom it's more expensive, leading to a more economically efficient outcome.