Explanation:
im not sure what exactly you're looking for but education has changed in the sense that it has become more inclusive for minorities and women. Education has also been becoming more focused on standardized testing and grades rather than traditional, qualified teachings.
Answer:
to inform readers about different ways that changes can be made
A strong conclusion will restate the thesis statement and broaden the scope of the essay in four to six sentences. You should also have an effective last sentence in the essay so you can wrap it up on a high note.
I think disrepair is more positive