a. What is the annual generation of a 500MW coal plant that runs with an average capacity factor (CF) of 0.65 ? b. How many metric tons of CO2 would be emitted each year from this plant? c. What would be the added cost of electricity ($/kWh) from this plant if carbon emissions are taxed at the rate of $30 per metric ton of CO2 ? What \% increase if existing rates are 15A/kWh ? d. For comparison, what would be the added cost of $30/mTCO2 for a natural-gas, combinedcycle power plant that emits about 0.9lbCO2/kWh ? What \% increase in rates