The values of domesticity, privacy and isolation that emerge in the 18th century reach their fullest development in the US in the 1880s due to .

Explanation:

The construction of a highway greatly changes the geography of a place, but in addition, a good highway construction project has information about the geographic conditions of the place and how these conditions will interfere with the construction and function of the railway. For this reason, it is important that project planners find a physical geographer who can give succinct information about the relief, the soil, the topography, vegetation and any other geographic element of the place.

This is because the physical geographer is the professional who deeply studies the natural elements that make up a geographic space, taking into account elements such as climate, relief, geology, topography, vegetation, hydrography, among others.