What was a direct effect of the emancipation proclamation?

Iwant to be an engineer but cant do math for the life of me, but i also want to be a cop. "what should i do"

What does british gen. cornwallis tell tavington how he has been conducting himself?

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