Which evidence from “What to Do about the U.S. Education” provides the MOST relevant support for the claim that being behind in education impacts the future?

Responses
A More focus should be on innovating teaching and learning and not standardized testing.More focus should be on innovating teaching and learning and not standardized testing.
B Many Americans believe that the students are already best in the world in math and science skills.Many Americans believe that the students are already best in the world in math and science skills.
C Teachers need to be equipped with latest technology and teaching methods.Teachers need to be equipped with latest technology and teaching methods.
D It could have grown 4.5% in the next 20 years if American students were in par with the rest of the world in math and science scores.

D It could have grown 4.5% in the next 20 years if American students were in par with the rest of the world in math and science scores.