It's C. Germany sunk the Lusitania and tried to get Mexico to attack the US in the Zimmerman Telegram.
Assuming that you want this simplified...


Use the FOIL method and combine like terms:


And your final answer is: 
Between the years of 1516 and 1517, Magellan became a Spaniard. He had served Portugal from 1502 to 1516. Hope i helped good luck :)
First, its Please, second:
1. D
2. D
3. F
4.D
5. F/D
6.F/D
7.D
8.D
9.F/D
10.D
11.D
12.F/D
13.F
14.D
15.F/D
Answer: After World War I, US President Woodrow Wilson helped to build an ... League, the United States did not officially join the League of Nations due to opposition ... The nature of the war was thus one of attrition, with each side attempting to wear ... a covenant establishing the League of Nations, which convened its first council ...
Explanation: