Answer:The Russian Revolution took place in 1917, during the final phase of World War I. It removed Russia from the war and brought about the transformation of the Russian Empire into the Union of Soviet Socialist Republics (USSR), replacing Russia's traditional monarchy with the world's first Communist state.
Yes. A Caravel was of Spanish/Portuguese descent, and was denoted to have around 3 to 4 sails, in which at least 1 is of triangle shape, and is known for it's speed. It was also shallow enough to navigate through small rivers, yet being able to withstand the high seas.
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Over the next several years, consumer spending and investment dropped, causing steep declines in industrial output and employment as failing companies laid off workers. By 1933, when the Great Depression reached its lowest point, some 15 million Americans were unemployed and nearly half the country’s banks had failed.
For example state laws are laws that people only have to follow in that state. While federal laws you have to obey nationwide. For example the legal drinking age is 21 or so. If a state were to try to lower it, it would be impossible. So state laws and federal laws work together to decide the drinking limit.