Which continent sold slaves during the Atlantic slave trade

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

The second continental congress: a. made provisions for a continental army with george washington as commander-in-chief b. adopted a “declaration of causes of necessity of taking up arms” c. endorsed the olive branch petition d. all of the above

American reaction to the 9/11 tragedy can be characterized as patriotism. a. true b. false