The burning of fossil fuels increases greenhouse gas emissions. A significant portion of the burning of fossil fuels is for the production of energy to heat and cool buildings . Based on this information, which of the following engineering solutions would most likely have the greatest impact on the reduction of greenhouse gas emissions? A Improved technology for locating and retrieving fossil fuels from deep underground B The integration of materials produced from fossil fuel into the construction of new buildings C Improvement in building design to reduce thermal energy transfer with the environment D Improvement of devices and techniques for measuring greenhouse gases