500BC is the earliest known civilization in west Africa..
Indian removal was a forced migration in the 19th century whereby Native Americans were forced by the United States government to leave their ancestral homelands in the eastern United States to lands west of the Mississippi River, specifically to a designated Indian Territory (roughly, modern Oklahoma).
The correct answer is "pneumatic tubes."
What was not a feature of the post-Civil War department store was "pneumatic tubes."
After the Civil War ended, there did not exist the technology to develop this device. All the ticketing, management paperwork, and accounting were delivered by hand.
After the American Civil War, department stores started to be more than a place to purchase things. People, especially women, made this place a center to "talk a walk," distract themselves and even socialize.
Let's have in mind that when the war ended, President Lincoln ordered a quick Reconstruction process that was followed by President Jackson after President Lincoln's assassination.
President Lincoln supported the Ten Percent Plan to readmit former Confederate states to the Union because he wanted to heal the wounds of the Civil War as quickly as possible.
The most important results of European voyages to the Americas were that large amounts of resources like cotton and tobacco were exported back to Europe, which continued to fuel demand for more resources--increasing GDP in both locations.
