Answer :in the decades following the Civil War, the United States emerged as an industrial giant. Old industries expanded and many new ones, including petroleum refining, steel manufacturing, and electrical power, emerged. Railroads expanded significantly, bringing even remote parts of the country into a national market economy.
Industrial growth transformed American society. It produced a new class of wealthy industrialists and a prosperous middle class. It also produced a vastly expanded blue collar working class. The labor force that made industrialization possible was made up of millions of newly arrived immigrants and even larger numbers of migrants from rural areas. American society became more diverse than ever before.
The nation Czechoslovakia is the person who invigorated its outskirts with Germany aside from a region called the Ardennes woods which they expected couldn't be entered by an expansive armed force.
Unified commanders in World War II felt the locale was impervious to massed vehicular activity and particularly shield, so the range was successfully "everything except undefended" amid the war, prompting the German Army twice utilizing the district as an attack course into Northern France and Southern Belgium by means of Luxembourg in the Battle of France and the later Battle of the Bulge.
<span>Industrialized countries around the world built canals during 19
century in order to have quick and less hustle transport of goods and products.
To have a progressive economy, products have to be transported swiftly from
where it made to everywhere it needs, to maintain the quality of
the products.</span>
Answer:
A
Explanation:
Trenches were not the cleanest and many soldiers got sick from being in there with little sanitation and medical needs.