Carbon dioxide emissions have been linked to global warming. The following table Ilsts some possible public policies aimed at reducing the amount of carbon dioxide in the air For each policy listed, Identity whether it is a command-and-control policy (regulation), tradable permit system, corrective subsidy, or corrective tax. Command-and- Control policy Tradable Permit System Corrective Subsidy Corrective Tax Public Policy 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 orders every factory to adopt a new technology, which reduces carbon dioxide emissions into the atmosphere. The government limits total carbon dioxide emissions by all factories to 180,000 tons per year. 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 The government charges factories $110 for every ton of carbon dioxide they emit.