USA HISTORY

Detailed explanation-1: -Infrastructure is the set of facilities and systems that serve a country, city, or other area, and encompasses the services and facilities necessary for its economy, households and firms to function.

Detailed explanation-2: -Infrastructures refer to the fundamental facilities and systems serving a country, city, or other area, including the services and facilities necessary for its economy to function e.g. public and private physical assets such as roads, bridges, railways, harbors, pipelines, airports, tunnels, etc.

Detailed explanation-3: -Infrastructure facility means a building; structure; or networks of buildings, structures, pipes, controls, and equipment, or portion thereof, that provide transportation, utilities, public education, or public safety services.

Detailed explanation-4: -It is the basic organisational and physical structure that is required to run a business smoothly. In an organization or for a country, a basic infrastructure includes communication and transportation, sewage, water, education system, health system, clean drinking water, and monetary system.