The correct answer is - hospitals.
The infrastructure of a country is a set of built objects where services are offered, and people work, or are using them in their daily lives for their activities. In the infrastructure of a country also fall the schools, colleges, and universities, roads, airports, administration buildings, factories etc. They all have someone that works in them, something that offer, and are used, to and by the general public, and the more developed the infrastructure is, it usually means that the more developed the country itself is as well.
Please keep in mind that the website link doesn't work....
Right
away we can toss out D, as the patriots primarily consisted of local
militia with little training. We can also toss out C, as our new
country did not have any manufacturing capabilities (at least not for
weapons). The war was fought with weapons provided by other countries
and weapons that people brought from the original European homes. We
can also dismiss A. as we did not have a larger population than England.
The result is B. Washington was a skilled general who fought in the
French-Indian Wars.
The answer is Erosion, which is the the gradual destruction or diminution of something -- in this case, rocks. I hope this helps! For reference/perspective, sand is the product of rock erosion, because it's really just tiny remnants of crushed rock. Those "small pebbles" could be sand, but you'd have to emphasize just how small they are -- one grain of sand is just that: a grain
Give above guy brainliest