The conclusion that can be drawn from the text is that there are visible signs around students of the ways their ancestors invested in the future, as shown in option B.
We can arrive at this answer because:
- The passage shows how some communities have planted seeds that were planted by their ancestors.
- This shows how the ancestors cared about future generations and provided resources that would be needed for survival, such as seed production.
The text has as its central idea the certainty that these ancestors did this even before America was built, but all Americans benefit from their work.
More information about the central idea at the link:
https://brainly.com/question/1914191
