What are the three main Indo-European tribes?

(I now that one of them is Hitties)

The declaration of independence gave the americans concrete reasons for the revolution

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

President franklin d. roosevelt was born in 1882 in new york. which number on the map represents the state of new york?