Answer:
13. A : Lusitania set sail from New York City to Liverpool, England
14. A : On January 31, 1917, Germany announces the renewal of unrestricted submarine warfare in the Atlantic as German torpedo-armed submarines prepare to attack any and all ships, including civilian passenger carriers, said to be sighted in war-zone waters.
15. C or D....... The Germans were blocking all of their materials from getting through.
16. C They were portrayed very badly
17. B The National Security committe was formed in 1947