Earliest human migrations and expansions of archaic and modern humans across continents began two million years ago with the migration out of Africa of Homo erects.
<span />
I would say Polytheism(the belief in multiple gods)
The 1929 Stock Market crash<span> was a result of various economic imbalances and structural failings. These are some of the most significant economic </span>factors <span>behind the </span>stock market crash<span> of </span>1929<span>. In the 1920s, there was a rapid growth in bank credit and loans in the US.</span>
Aeschylus is referred to as the " Father of Tragedy". He is considered to be not only one of the greatest Greek Tragedians, but also one of the greatest playwrights in history. Who lived 525 B.C.E - 456 B.C.E .
-hope this helps :)
<span>This is of course somewhat of a subjective question, but in general most would agree that in general expansion was not justifiable since the Mexicans and Natives were doing nothing to provoke the US. One could argue it was justifiable since Americans needed more land. </span>