inflation rate is 15% more than in u.s. cities. >> reporter: it's delivery day at this market, the only place for groceries across 100 miles of the navajo nation. >> my store, it's a small, independent, navajo-owned grocery store. for a while there, we weren't able to get tissue products, clorox products, wipes, sanitizer. >> reporter: delivery trucks sometimes can't make the drive and rarely does she get her full food order. >> fish out of water, that's how i feel here. >> you don't have the resources? >> i just don't have the resources. i mean, did you see a bank coming here? did you see an accountant's office, small business administration office? nothing. you saw nothing. >> reporter: some of her customers must travel 30 miles