Answer:
Hitler signed the Nazi-Soviet Non-Aggression Pact with Stalin in August 1939. Both the Soviet Union and Germany promised not go into war with each other for ten years.
<em>Baruch S. Blumberg invented </em><span><em>a vaccine for smallpox for which he won noble prize in 1976.</em></span>
Bread lines were common during the Great Depression when the government at that time failed to properly tackle the problem of unemployment because of their commitment to balanced budgets, regardless of whether they operated in a free trade or protectionist context. Bread lines resolve the problem by offering free meals to the hungry.
<span>Rockefeller worked in the oil industry, while Morgan was a banker.</span>
