The city of waterville applied for a grant from the state government to build a pedestrian bridge over the river inside the city's park. On may 1, the city was notified that it had been awarded a grant of up to $200,000 for the project. The state will provide reimbursement for allowable expenditures. On may 5, the special revenue fund entered into a short-term loan with the general fund for $200,000 so it could start bridge construction. During the year, the special revenue fund expended $165,000 for allowable bridge construction costs, for which it submitted documentation to the state. Reimbursement was received from the state on december 13.

4. understanding different policy options to correct for negative externalities carbon dioxide emissions have been linked to global warming. the following table lists some possible public policies aimed at reducing the amount of carbon dioxide in the air. for each policy listed, identify whether it is a command-and-control policy (regulation), tradable permit system, corrective subsidy, or corrective tax. public policy command-and-control policy tradable permit system corrective subsidy corrective tax the government charges factories $110 for every ton of carbon dioxide they emit. the government orders every factory to adopt a new technology, which reduces carbon-dioxide emissions into the atmosphere. trees take carbon dioxide out of the air and convert it to oxygen, so the government funds a tree-planting initiative by offering $110 to any citizen who plants a tree. the government limits total carbon-dioxide emissions by all factories to 180,000 tons per month. each individual factory is given the right to emit 140 tons of carbon dioxide, and factories may buy and sell these rights in a marketplace.