The correct answer is true.
The increase of the rail industry led to a lower price of coal, not just from Manchester but from other locations as well. With coal being able to be shipped out farther away it became easier to get and demand increased. With coal becoming easier to obtain than wood and other sources for fuel, it's prices went down, while wood for example increased. Now towns not near a coal mine could obtain a cheap source of energy that lasted longer than wood.
It was very important because it established two things. First is that the Constitution grants to Congress implied powers for implementing the Constitution's express powers, and the second is that state action may not impede valid constitutional exercises of power by the Federal government
Mercantilism in Great Britain consisted of the economic position that, in order to increase wealth, its colonies would be the supplier of raw materials and exporter of finished products. During Great Britain's mercantilist period, colonies faced periods of inflation and excessive taxation, which caused great distress
No increase in per capita income within the Indian subcontinent.
The Amritsar massacre, thousands of peaceful protestors demonstrated against British rule in Amritsar and British troops led by General dyer opened fire at the crowd
