Which of these first connected the port of savannah to domestic markets in the west? a) airports b) railroads c) public roads d) interstate highways

B)railroads  

Explanation:

Railways are widely used in Europe and many developed countries, and are widely used in highly populated countries such as India and China. Latin American and African countries have opted for highways rather than railways, however, this choice may not have been so beneficial, as railways have significant advantages: it is the means of transport that allows the greatest cargo and freight capacity. passengers, besides having a much lower cost than the highways. Another important feature of the railroads was its success in establishing the first mode of transport that connected the port of Savannah with domestic markets in the west.

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation:

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b