What was the goal of the rise of communist states in eastern Europe?

(this is just for fun) "alexander hamilton had a torrid affair and "(hamilton reference) : )

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

What were the effects of the great reform act of 1832?