The majority of immigrants who arrived in the United States between 1800 and 1860 came from "<span>(3) northern and western Europe" although this shifted slightly later. </span>
William M.Tweed was the leader of Tammany hall
Monks contributed to the development of the Western culture in the Byzantine empire with the <u>preservation of Greek and Roman works</u>.
The situation that contributed to the Great Depression is that people in US speculate nore and more in shares due to the rising shares price caused by economic boom.
However when the economy slowed down people started selling their shares and the number increased in such expotential rate that the prices of shares fell sharply causing the Wall Street Crash.
Many banks then went bankrupt, factories shut down and inflation was high,unemployment also occured to many, and this situation is known as the Great Depression.
Hope it helps!
Yes due to lack of security and poor decision making during the war