Answer:Improvements to the steam engine were some of the most important technologies of the Industrial Revolution, although steam did not replace water power in importance in Britain until after the Industrial Revolution. From Englishman Thomas Newcomen's atmospheric engine, of 1712, through major developments by Scottish inventor and mechanical engineer James Watt, the steam engine began to be used in many industrial settings, not just in mining, where the first engines had been used to pump water from deep workings. Early mills had run successfully with water power, but by using a steam engine a factory could be located anywhere, not just close to a water source. Water power varied with the seasons and was not always available.
<h3>Pol tax was a tax imposed on voters who wanted to exercise their votes.</h3>
Explanation:
Pol tax was a federally approved tax levied upon all men who were between the age of 21 to 60 years. It was a voter's tax imposed on voters who wanted to exercise their votes in the elections.
The Pol tax generated a huge amount of government revenue. The tax generated was then used for public school funding and other public welfare schemes.
On the other hand, tax poll discouraged many citizens from voting as many poor citizens could not afford to pay the tax. Without the receipt of the pol tax, people were barred from voting.
Answer: His policy of containment is known as the Truman Doctrine. The Truman Doctrine demonstrated that the United States would not return to isolationism after World War II, but rather take an active role in world affairs.
