One of the major causes of the stock market crash of 1929 was "<span>(1) excessive buying of stocks on margin" although it should be noted that there were several major factors.</span>
Answer: Trade became the vehicle for the spread of religious ideas, technological innovations, disease-bearing germs, and plants and animals to regions far from their places of origin.
<span>The United States experienced major waves of immigration during the colonial era, the first part of the 19th century and from the 1880s to 1920.s Many immigrants came to America looking for better economic opportunity, while some, like the Pilgrims in the early 1600s, came in search of religious freedom.</span>