In 1883, it was the "railroad industry" that was responsible for creating the first system of time zones in the United States, since the introduction of rail travel meant that there needed to be a set table of departure and arrival times across the US.
They were more likely to be overdosed
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<u><em>Answer:</em></u>
- Big business
- Women's suffrage
- Working conditions
- Educational reform
<em><u>Explanation:</u></em>
They finish of Child Labor, improvement of the common laborers conditions, and controls of enterprises.
This time is trademark by the liberation of women, and the battle for women entitlement to cast a ballot. There were support for the preclusion of liquor, rustic change, improvement of working conditions as an indispensable piece of liberation and imperative instructive change.
In the 1700s, James Watt caused a revolution in transportation<em> by improving steam engine technology.</em>
He was a Scottish inventor and mechanical engineer. He made improvements on Thomas Newcomen's steam engine that was patented in 1698 and widely in use at the time of Watt's birth ( 1736).
It all started when Watt was given a model Newcomen engine to repair. He realized it was very inefficient and he began to find ways to improve its performance. He designed a separating condensing chamber for the engine to avoid huge losses of steam. He patented his improvements in 1769.
A unit of measurement of electrical and mechanical power -<em> the watt</em> - is named in his honor.
President Truman, along with many prominent politicians at the time, believed the United States should sign the treaty because he thought it would prevent another World War II, but most importantly the spread of communism.