The league of nations was a group of countries that worked together to help fight World War one.
Your answer is C. agreed to by Congress in 1777; ratified in 1781
This would be b the voyages of Gascony da gama
The Titanic set off on its maiden voyage on 10 April 1912, from Southampton, England, embarking on its transatlantic journey to New York City in the United States with around 2,200 passengers and crew on board.
i would say the depedent clause one