Final answer:
The sense addressed by Marty's experience design consideration is the sense of smell.
Step-by-step explanation:
The sense that is most directly addressed by Marty's experience design consideration is the sense of smell. Marty saw negative comments on social media about exhaust emissions from passing cars ruining his customers' experiences. Since the exhaust fumes have a distinct smell, it is likely that the negative comments were about the unpleasant odor. By removing the outdoor seating, Marty is trying to address this issue and create a better experience for his customers.