The most important result of the Second Industrial Revolution was
Adepleting natural resources.
Bcreating business empires.
Cturning the United States into a world economic power.
Dcreating problems for labor, such as long hours.
Adepleting natural resources.
Bcreating business empires.
Cturning the United States into a world economic power.
Dcreating problems for labor, such as long hours.