<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be that the US starting to invest heavily in the stock market, which led to short-term prosperity but also led to a giant "bubble" that would pop and cause the Great Depression.</span></span>
1) The first and main reason America entered WW2 because of the "Zimmerman telegram," intercepted by the British, in which Germany floated the idea of an alliance with Mexico.
2) In May 1915, a German U-boat sunk the British passenger ship Lusitania off the coast of Ireland. Over 1,000 passengers were killed, including 128 Americans after it was sunken by the Germans.
3) Germany turned to unrestricted submarine warfare to keep goods from reaching Britain.
Butter (Burro): The other principal fat in modern Italian cookery is, of course, butter. It predominates in the cooking of most northern regions, from Piemonte to Lombardia over to Venice, Alto Adige and Friuli, as well as, of course, Emilia-Romagna, where arguably the best dairy products in Italy come from.
The South reacted to the election of Abraham Lincoln by eventually seceding from the Union. This, of course, prefigured the Civil War
