Final answer:
Aven would be bothered when nonhandicapped people use handicapped stalls as it goes against the inclusive intent of the ADA and can limit access for those who need these accommodations.
Step-by-step explanation:
It would bother Aven when nonhandicapped people used the handicapped stalls in bathrooms because these facilities are specially designed to accommodate individuals with disabilities. The Americans with Disabilities Act (ADA) was enacted to ensure that people with disabilities have equal access to public conveniences and opportunities. When able-bodied individuals use handicapped stalls, they may unintentionally limit access for those who require those specific accommodations due to their disability, thereby undermining the inclusivity goals of the ADA. Moreover, as seen through Aven's own experiences, individuals with disabilities may have fought for the ability to attend regular schools and to be integrated into society, so when accommodations meant for them are used by others, it can feel like a setback in their strive for equality and independence.