I would say that the best tools for establishing and preserving freedom are the Constitution, courts, and legislature in general.
The Constitution is a set of laws that all people within one country should follow and it is a document which guarantees their freedom and equality. Courts and other laws do the same thing as well.
The correct answer is more prosperous and less democratic
Japanese conquests led to a wave of euphoria and enthusiasm in Japan, which, coupled with extensive indoctrination, developed a strong nationalism that defended imperialist ambitions. Throughout the 1920s and 1930s, there was an extreme right-wing authoritarian regime in Japan that fueled nationalist militarism and Japanese imperialism.
This nationalist and imperialist discourse in Japan claimed that the mission in China was unique and exclusively civilizing, but it is known that Japanese interests were motivated by economic issues. During the 1930s, two incidents led to the Japanese invasion of Manchuria (northeastern China) and, finally, the start of the war.
The Intolerable Acts were aimed at isolating Boston, the seat of the most radical anti-British sentiment, from the other colonies. Colonists responded to the Intolerable Acts with a show of unity, convening the First Continental Congress to discuss and negotiate a unified approach to the British.
This might be it or
The Boston Tea Party was a political protest that occurred on December 16, 1773, at Griffin's Wharf in Boston, Massachusetts. American colonists, frustrated and angry at Britain for imposing “taxation without representation,” dumped 342 chests of tea, imported by the British East India Company into the harbor.
The Renaissance is associated with advances in literature, architecture, humanism, and a world economy, while the Enlightenment is associated with the scientific method, industrialization, rationality, astronomy, and calculus.