Help me please it due today

Which two phrases describe objectives of president wilsons fourteen points?

Identify the reason each country wanted to go to war in the year before and during world war 1

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire