The first one is, B.<span> People got injured in unsafe living spaces.
The second one is also, A. </span><span>Canal systems and railroads connected Eastern factories with Western markets, two of which were the Eerie system and the Pennsylvania chain.
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The third one is, D. <span>Canal systems, like the Eerie system and the Pennsylvania chain, connected Eastern factories with Western markets, and so did railroads.</span>
A way in which progressives were successful in reforming the federal government was eliminating corruption was reforming taxes.
<h3>What is Government ?</h3>
Government refers to the organization in which the group of the people govern the nation. The main aim of the government is to protect its territory from the others.
The government of the Woodrow Wilson brought the Revenue act which was enacted in 1913, it lowered the rates of the tariffs. It included the graduated income tax for the people with the income of more then $3000 dollars.
Thus in this way the number of the tax payers significantly increased leading to the new reforms in the taxes.
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These countries did not struggle in the war -
Afghanistan, Andorra, Estonia, Iceland, Ireland, Latvia, Liechtenstein, Lithuania, Portugal, Spain, San Marino, Sweden, Switzerland, Tibet, Vatican City, and Yemen
Whether these colonies were established by the British, French, Dutch, Portuguese, Spanish or any others, political systems changed because American colonies began to declare independence from their European leaders.