in my opininon, theres many way to do that:
1.  including improvements to energy efficiency and vehicle fuel economy (so less energy has to be produced), and increases in wind and solar power, hydrogen produced from renewable sources, biofuels (produced from crops), natural gas, and nuclear power. There is also the potential to capture the carbon dioxide emitted from fossil fuels and store it underground.
2.  Plant trees.  Trees take up CO2.  The numbers actually work out.  To offset anthropogenic carbon emissions, it is something like 1.4 trillion trees that would have to be planted every year.
3.Use a lot of plant-based plastic.  If packaging can be made from plant-based plastic, that is an easy way to sequester carbon.  The big caveat is to use plant oils from plants which are not also food sources, since the extra economic demand could upset the global food economy.  Water for the agricultural production of the oil crop may be an issue.
4.etc