The correct option is B.
The second industrial revolution occurred between 1870 and 1914. During this period, there was massive advancement in technology and in factories and this made it possible for manufacturers to produce a lot of goods en mass. The industrial revolution started in Britain and rapidly spread to Europe and North America an then to the rest of the world.
<span>The 19th century was a period of great change and rapid industrialization. The iron and steel industry spawned new construction materials, the railroads connected the country and the discovery of oil provided a new source of fuel. The discovery of the Spindletop geyser in 1901 drove huge growth in the oil industry. Within a year, more than 1,500 oil companies had been chartered, and oil became the dominant fuel of the 20th century and an integral part of the American economy.</span>
Imperialism: a policy of extending a country's power and influence through diplomacy or military force.
"the struggle against imperialism"
HISTORICAL
rule by an emperor.
EXAMPLE: ENGLAND TRYING TO TAKE OVER THE USA.
Confederation of congress was unable to control inflation was because it could not regulate prices. they also had to power regulate interstate commerce and trade between two or more states I hope I helped have a great day.