economic evidence of education achievement

The economic evidence of education achievement demonstrates that higher education levels correlate with higher income.

教育成果经济效验表明，更高的教育水平与更高的收入相关。

Researchers analyzed the economic evidence of education achievement to understand its impact on societal development.

研究人员分析了教育成果经济效验，以了解其对社会发展的影响。