What is the exact meaning of the phrase "to an extent" in the following sentence?
A country’s future prosperity depends, to an extent, upon the quality of the education of its people.
Which one explains what the phrase means, more accurately?
It reduces the importance of the quality of the education. I mean if we omit this phrase, the sentence will put more emphasis on education.
It does not reduce the importance of education. It just mentions that a country’s future prosperity depends also on other things.