Indicate the phrase that uses "the" incorrectly.
a) "The Russian Revolution" refers to a group of wars in the Russia in 1917, including the February Revolution and the October Revolution.
b) "The French Revolution" was a period of radical social and political change in France from 1789 to 1799.
c) "The American Revolution" marked the beginning of the United States as a nation.
d) "The Industrial Revolution" brought about significant changes in manufacturing and society in the 18th and 19th centuries.