8. The demand for MSW services A. represents the production decisions of firms providing disposal or incinerateon services B. would likely be lower for higher income households C. would tend to be lower for more environmentally aware consumers D. all of the above E. none of the above 9. A flat fee pricing system for MSW services A. ignores the positively sloped MPC of MSW services B. causes an underallocation of resources to MSW services C. means that demanders pay nothing for MSW services D. provides an incentive for waste reduction 10. Pay-as-you-throw (PAYT) programs, also known as unit pricing schemes, A. are uncommon in the United States B. lack incentives because they are strictly command-and-control in approach C. can be implemented using flat rate pricing or variable rate pricing D. none of the above