hard-to-reach

found these small stores --informal, hard to reach.And you may be wondering --

Even though it's the fastest growing demographic in America,it's hard to reach 100.The problem is

to collect informationfrom these 15 percent, hard-to-reach groups.Why does it matter?

These communities have been left behind,because they've been thought too hard to reachand too difficult to serve.

regulation that allows for low-cost energy solutionsto penetrate even where it’s hard to reach;changes to school curricula to include digital literacy;