How did the Transcontinental Railroad affect the speed of travel?

Why was the the superficial prosperity in the 1920s

How does the pyramid of giza include art, science, math, or a need for infrastructure?

During the growth of colonial america, people saw the need for a colony between south carolina and the spanish in florida. james oglethorpe and 19 settlers were told to start the colony of georgia. which coastal city did oglethorpe and his settlers found? a. jamestown, virginia b. savannah, georgia c. st. augustine, florida d. atlanta, georgia