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.
Hitler's rise to power is Germany was contributed to by the fact that most of the world was in a great depression. People didn't have jobs, homes, or even food. People were desperate and lacked confidence in their weak government, so they were willing to let Hitler come in and change the way things were. People liked that Hitler told Germany that the blame was not on them, but the Jews, and that he had a way to make Germany powerful again.
The answer is number three.
The historical event that the beginning of the Anglo-Saxon period roughly corresponds with is C. the Roman pull-out from Britain.
Both of these happened sometime in the 5th century.
It expands due to the fact the mercury reacts to heat in such a way that makes it rise up the tube.