A. Transcontinental railroad
The middle class disappeared.
Opportunities increased for the lower classes.
A new class of wealthy citizens emerged.
<span>Many members of the upper classes lost their fortunes</span>
The lives of women changed dramatically during the American Civil War. ... On the home front, women for both sides had to manage the household while their husbands and sons were off fighting battles. On the battlefield, women helped to supply the soldiers, provide medical care, and worked as spies.