According to the excerpt, what did God disclose to Constantine?

What is the purpose of the system of checks and balances

How is the president involved in the process of bills becoming laws?

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