(A) Map of village (Sundh) showing the location of vendors (selling unbranded, open, and freshly prepared commercially available snack foods) and public buildings (eg, school, medical building) in the study community. (B) Map of village (Hasanpur) showing the location of vendors (selling unbranded, open, and freshly prepared commercially available snack foods) and public buildings (eg, school, medical building) in the study community.