Travel throughout Europe is facilitated by an extensive railroad system. This system is an example of which type of industry?

The photo shows a shopping mall in beijing, china. inside, there are food sites selling pizza and hamburgers and closing stores selling blue jeans and basketball sneakers. these items have become popular around the world because

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils

How would having more railroad tracks be advantageous during a war