Technological advancement helped the west United States to connect with their close once. The technological advancement speed up meeting rates of West US people as the canals, train, railroads, and stagecoaches made it possible.
With the help of new technology, the whites secured themselves against war as they designed new weapons and arms. Technological advancement helped in changed the spade of Great Plains as stalled which further resulted in the growing rate of beef cattle rising, dry farming, agriculture growth and etc. Transcontinental road connect the people which transfer of goods and services.