How did the global economic conditions during the 1930s contribute to the onset of World War II?

During the war 17 million new civilian jobs were created, industrial productivity increased by 96 percent and corporate profit after taxes doubled.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

a countries leader should be motivated by the common good of the country.