In decrease our use of fossil fuels Based on the passage above state recent years there has been an increased push to one reason why this goal has been difficult to accomplish?

One reason why the goal of reducing fossil fuel use has been difficult to accomplish is the entrenched infrastructure and economic interests associated with fossil fuel industries. Transitioning to renewable energy sources requires significant investment and restructuring of existing systems, which can be challenging to implement on a large scale. Political and social factors also play a role in impeding progress towards reducing fossil fuel use.