There are many tons of emissions that can be avoided for far less that $200/ton. These are the things like stopping the burning of fossil fuels, increasing ene

There are many tons of emissions that can be avoided for far less that $200/ton. These are the things like stopping the burning of fossil fuels, increasing energy efficiency, planting trees, capturing from industrial point sources, etc. DAC is the high cost alternative, that means it will be used last as a strategy for dealing with CO2 emissions.