following the mexican-american war, which issue broke party unity and divided congress largely along sectional lines?

a. the necessity of making the gadsden purchase

b. the status of disputed land grants in texas

c. the annexation of california and new mexico

d. the extension of slavery into territories acquired from mexico

Historians are concerned with the accuracy of their writings and readings but are also aware of the inability of authors to know every angle of every story biases, perspectives, beliefs, and a variety of other differences history being told by one person at a time no one being totally accurate, as hard as we try really need on this, and you^^

Reflect on what you learned in this lesson. write two paragraphs (150-250 words) explaining the benefits of studying history.

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