Respuesta :
D.The infrastructure for using oil is already in place and there are costs associated with changing the energy infrastructure.
Answer:
D.The infrastructure for using oil is already in place and there are costs associated with changing the energy infrastructure.
Explanation:
Non renewable energy sources are available in limited amount and should be used in a sustainable way. However, switching from one energy source to another needs cost intensive changes in the infrastructure. Hence, continuing the use of non-renewable energy source is recommended despite its limited supply and harmful effects on the environment.