The 1800's saw scientific inventions and discoveries in farming, medicine and communication. The 1800's did not see any inventions or discoveries regarding space travel. Space travel didn't start until the 1900's.
Answer:The railroads created the first great concentrations of capital, spawned the first massive ... that united thousands of farmers and immigrants, and linked many towns and cities. ... This centralization of production made meat-packing an innovative industry, one ... Technological innovation accompanied economic development.
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