Answer:
World War II began in Europe on September 1, 1939, when Germany invaded Poland.
Explanation: World War II or the Second World War, often abbreviated as WWII or WW2, was a global war that lasted from 1939 to 1945
These journalists were called muckrakers. They basically "raked the muck" out of society to make it a better place. They uncovered unsafe working conditions and unjust business practices and wrote about them to try to expose corruption.
Geography played a critical role in the economic development of New York, Boston, and Charleston, since all of these cities were located on the Atlantic Ocean and had protected harbors, that allowed for unprecedented levels of trade with both other states and other nations.
