In an annual environmental presentation, Dr. Lee contends that promoting renewable energy sources is vital for reducing greenhouse gas emissions.
She points out that countries which have aggressively transitioned to renewables, such as wind and solar, have seen a significant drop in their overall carbon footprints. Furthermore, Dr. Lee argues that public investment in renewable energy infrastructure not only achieves this environmental goal but also creates job opportunities in the green energy sector.
Based on Dr. Lee’s argument, which of the following statements, if true, would most strongly support her conclusion?