Answer: E
Explanation:
In this paragraph, the author praises the university for including people with disabilities and claims that the university is a symbol for "all of us," showing inclusivity.
A - the author doesn't really mention former presidents
B - the author doesn't criticize the university, only praises and recognizes it throughout the letter
C - the author doesn't mention other institutions, rather names it as a symbol for everyone
D - he recognizes that more people with disabilities should be included but doesn't hint much at there being a change in values
E - using words like "leadership" and "opportunity" have positive connotations and show the author's own pride in the university, and are therefore effective at appealing to the audience's pride