Recent news suggests that glaciers in which US. national park are likely to vanish completely by 2050? O Denali O Yellowstone Which of the following countries backed out of the Paris Climate Agreement, only to later be readmitted? 0 United States Which of the following tools may actually exacerbate some environmental problems (e.g., the protection of endangered species)? O better-defined property rights O cap-and-trade program O command-and-control regulation O pollution chargeWhich of the following tools does not offer an economic incentive for firms to cut back on pollution? O better-defined property rights cap-and-trade program O command-and-control regulation O pollution charge