Where did most political machines arise and receive the most support at the turn of the century? a) areas with large immigrant populations b) areas with small immigrant populations c) areas where land was available to sell d) area where sharecropping was most common

Ahistorian has discovered a letter written by an early roman emperor. she translates the letter and discovers that it contains orders to a general before a battle. she works to determine when the letter was written to figure out which battle the letter references.the historian in the passage is most clearly demonstrating which historical thinking skill? a. identifying causes and historical contextb. thinking chronologicallyc. making and evaluating arguments and interpretationsd. analyzing historical sources