Physics and chemistry and design thick deck which statement describes a design factor that should be included in an energy efficient home built in cold climates

One design factor that should be included in an energy-efficient home built in cold climates is the proper insulation of walls, floors, and ceilings to prevent heat loss. This can help reduce the amount of energy needed to heat the home, resulting in lower energy bills and a more comfortable living environment. Additionally, using energy-efficient windows and doors, as well as implementing passive solar design strategies, such as orienting the home to maximize solar gain and using thermal mass to store heat, can further enhance the energy efficiency of the home. Finally, incorporating high-efficiency heating systems, such as a geothermal heat pump or a high-efficiency boiler, can also help reduce energy consumption and greenhouse gas emissions.