Why did feudelism develop

How do media use "telling details" to audiences better connect with a story?

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

Which country was the last to join the allied powers? o great britain o france o united states o china