<span>Jefferson's policy of expansion was the most important, because it shaped the future of the United States and its people. As if he could have known the staggering rate with which the population of the country would grow, he set forth to expand territory and gain adequate resources for the good of industry and the country.</span>
Described as circular storm
On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war