Based on the selection below which issue did the first four points in president wilsons speech primarily address?

selection from president wilson's
fourteen points speech, 1918

i. open covenants of peace, openly arrived at, after which there shall be no private international understandings of any kind but diplomacy shall proceed always frankly and in the public view.

ii. absolute freedom of navigation upon the seas, outside territorial waters, alike in peace and in war, except as the seas may be closed in whole or in part by international action for the enforcement of international covenants.

iii. the removal, so far as possible, of all economic barriers and the establishment of an equality of trade conditions among all the nations consenting to the peace and associating themselves for its maintenance.

iv. adequate guarantees given and taken that national armaments will be reduced to the lowest point consistent with domestic safety.

a. how to prevent another world war
b. how to divide up conquered territory
c. how to stop the spread of european imperialism
d. how to prevent germany from becoming a world power