Marie curie - discovered new elements
Louis Pasteur- created vaccines
Gregor Mendel- discovered heredity
Joseph lister - proved the importance of sterilizing medical equipment
George Washington carver- pioneered new agricultural techniques
Answer:
The Homestead Strike was ended after the Carnegie Steel Company asked Pennsylvania Governor Robert Emory Pattison for help and he responded by sending in 8500 soldiers of the state National Guard
Explanation:
The increased efficiency of machines like this reduces the time it takes to perform the tasks each did by older methods or means. For example, using a washing machine is more efficient than hand washing clothing. And there is a major time-saving benefit.
You'd need to specify the country for this question to be answered
