Answer:
Second Industrial Revolution.
Step-by-step explanation:
Second Industrial revolution lasted from 1871 to 1914 and involved major developments in the chemical, petroleum, steel and electrical industries. Mass production of consumer goods also occurred for the first time during this revolution. Manufacturing of food and drink, transport and entertainment industry were mechanised for the first time and provided employment to the increasing population. Production also increased to extraordinary levels and led to the long depression. Second industrial revolution is associated with the electrification started by Nikola Tesla, George Westinghouse,Thomas Alva Edison and scientific management pioneered by Fredrik Winslow Taylor.